diff --git a/hikyuu_cpp/hikyuu/MarketInfo.cpp b/hikyuu_cpp/hikyuu/MarketInfo.cpp
index 33097e73..aca04cbe 100644
--- a/hikyuu_cpp/hikyuu/MarketInfo.cpp
+++ b/hikyuu_cpp/hikyuu/MarketInfo.cpp
@@ -17,15 +17,8 @@ HKU_API std::ostream& operator<<(std::ostream& os, const MarketInfo& market) {
     }
 
     string split(", ");
-#if defined(_MSC_VER) && (PY_VERSION_HEX >= 0x03000000)
-    os << "MarketInfo(" << market.market() << split << utf8_to_gb(market.name()) << split
-       << utf8_to_gb(market.description()) << split << market.code() << split << market.lastDate()
-       << ")";
-
-#else
     os << "MarketInfo(" << market.market() << split << market.name() << split
        << market.description() << split << market.code() << split << market.lastDate() << ")";
-#endif
     return os;
 }
 
diff --git a/hikyuu_cpp/hikyuu/Stock.cpp b/hikyuu_cpp/hikyuu/Stock.cpp
index 61066064..4cbb6e31 100644
--- a/hikyuu_cpp/hikyuu/Stock.cpp
+++ b/hikyuu_cpp/hikyuu/Stock.cpp
@@ -33,13 +33,9 @@ HKU_API std::ostream& operator<<(std::ostream& os, const Stock& stock) {
     string strip(", ");
     const StockManager& sm = StockManager::instance();
     StockTypeInfo typeInfo(sm.getStockTypeInfo(stock.type()));
-    os << "Stock(" << stock.market() << strip << stock.code() << strip
-#if defined(_MSC_VER) && (PY_VERSION_HEX >= 0x03000000)
-       << utf8_to_gb(stock.name()) << strip << utf8_to_gb(typeInfo.description()) << strip
-#else
-       << stock.name() << strip << typeInfo.description() << strip
-#endif
-       << stock.valid() << strip << stock.startDatetime() << strip << stock.lastDatetime() << ")";
+    os << "Stock(" << stock.market() << strip << stock.code() << strip << stock.name() << strip
+       << typeInfo.description() << strip << stock.valid() << strip << stock.startDatetime()
+       << strip << stock.lastDatetime() << ")";
     return os;
 }
 
diff --git a/hikyuu_cpp/hikyuu/StockTypeInfo.cpp b/hikyuu_cpp/hikyuu/StockTypeInfo.cpp
index 4724a38f..dccd2a25 100644
--- a/hikyuu_cpp/hikyuu/StockTypeInfo.cpp
+++ b/hikyuu_cpp/hikyuu/StockTypeInfo.cpp
@@ -17,12 +17,7 @@ HKU_API std::ostream& operator<<(std::ostream& os, const StockTypeInfo& stockTyp
     }
 
     string split(", ");
-    os << "StockTypeInfo(" << stockTypeInfo.type() << split
-#if defined(_MSC_VER) && (PY_VERSION_HEX >= 0x03000000)
-       << utf8_to_gb(stockTypeInfo.description()) << split
-#else
-       << stockTypeInfo.description() << split
-#endif
+    os << "StockTypeInfo(" << stockTypeInfo.type() << split << stockTypeInfo.description() << split
        << stockTypeInfo.tick() << split << stockTypeInfo.tickValue() << split
        << stockTypeInfo.unit() << split << stockTypeInfo.precision() << split
        << stockTypeInfo.minTradeNumber() << split << stockTypeInfo.maxTradeNumber() << ")";
diff --git a/hikyuu_cpp/hikyuu/data_driver/KDataTempCsvDriver.cpp b/hikyuu_cpp/hikyuu/data_driver/KDataTempCsvDriver.cpp
index c1c87c12..dc77e8d7 100644
--- a/hikyuu_cpp/hikyuu/data_driver/KDataTempCsvDriver.cpp
+++ b/hikyuu_cpp/hikyuu/data_driver/KDataTempCsvDriver.cpp
@@ -55,26 +55,25 @@ void KDataTempCsvDriver::_get_title_column(const string& line) {
         string token = m_token_buf[i];
         to_upper(token);
 
-        if ("DATE" == token || "DATETIME" == token || HKU_STR("日期") == token) {
+        if ("DATE" == token || "DATETIME" == token || "日期" == token) {
             m_column[DATE] = i;
 
-        } else if ("OPEN" == token || HKU_STR("开盘价") == token) {
+        } else if ("OPEN" == token || "开盘价" == token) {
             m_column[OPEN] = i;
 
-        } else if ("HIGH" == token || HKU_STR("最高价") == token) {
+        } else if ("HIGH" == token || "最高价" == token) {
             m_column[HIGH] = i;
 
-        } else if ("LOW" == token || HKU_STR("最低价") == token) {
+        } else if ("LOW" == token || "最低价" == token) {
             m_column[LOW] = i;
 
-        } else if ("CLOSE" == token || HKU_STR("收盘价") == token) {
+        } else if ("CLOSE" == token || "收盘价" == token) {
             m_column[CLOSE] = i;
 
-        } else if ("AMOUNT" == token || HKU_STR("成交金额") == token) {
+        } else if ("AMOUNT" == token || "成交金额" == token) {
             m_column[AMOUNT] = i;
 
-        } else if ("VOLUME" == token || "COUNT" == token || "VOL" == token ||
-                   HKU_STR("成交量") == token) {
+        } else if ("VOLUME" == token || "COUNT" == token || "VOL" == token || "成交量" == token) {
             m_column[VOLUME] = i;
         }
     }
diff --git a/hikyuu_cpp/hikyuu/data_driver/base_info/mysql/MySQLBaseInfoDriver.cpp b/hikyuu_cpp/hikyuu/data_driver/base_info/mysql/MySQLBaseInfoDriver.cpp
index b1bb411b..f590aaf0 100644
--- a/hikyuu_cpp/hikyuu/data_driver/base_info/mysql/MySQLBaseInfoDriver.cpp
+++ b/hikyuu_cpp/hikyuu/data_driver/base_info/mysql/MySQLBaseInfoDriver.cpp
@@ -137,7 +137,7 @@ bool MySQLBaseInfoDriver::_loadMarketInfo() {
         }
 
         try {
-            MarketInfo marketInfo(market, HKU_STR(row[1]), HKU_STR(row[2]), row[3], last_date);
+            MarketInfo marketInfo(market, row[1], row[2], row[3], last_date);
             sm.loadMarketInfo(marketInfo);
         } catch (...) {
             HKU_ERROR("Can't get MarketInfo {}", market);
@@ -178,7 +178,7 @@ bool MySQLBaseInfoDriver::_loadStockTypeInfo() {
         uint32 type = boost::lexical_cast<uint32>(row[0]);
         try {
             StockTypeInfo stkTypeInfo(
-              type, HKU_STR(row[1]), boost::lexical_cast<price_t>(row[2]),
+              type, row[1], boost::lexical_cast<price_t>(row[2]),
               boost::lexical_cast<price_t>(row[3]), boost::lexical_cast<int>(row[4]),
               boost::lexical_cast<size_t>(row[5]), boost::lexical_cast<size_t>(row[6]));
             sm.loadStockTypeInfo(stkTypeInfo);
@@ -312,7 +312,7 @@ bool MySQLBaseInfoDriver::_loadStock() {
         try {
             Stock stock(market,
                         row[2],                                // code
-                        HKU_STR(row[3]),                       // name
+                        row[3],                                // name
                         boost::lexical_cast<uint32>(row[4]),   // type
                         boost::lexical_cast<bool>(row[5]),     // valid;
                         start_date,                            // startDate
diff --git a/hikyuu_cpp/hikyuu/data_driver/base_info/sqlite/SQLiteBaseInfoDriver.cpp b/hikyuu_cpp/hikyuu/data_driver/base_info/sqlite/SQLiteBaseInfoDriver.cpp
index 6d6d17fe..6bbd9784 100644
--- a/hikyuu_cpp/hikyuu/data_driver/base_info/sqlite/SQLiteBaseInfoDriver.cpp
+++ b/hikyuu_cpp/hikyuu/data_driver/base_info/sqlite/SQLiteBaseInfoDriver.cpp
@@ -143,8 +143,6 @@ bool SQLiteBaseInfoDriver::_loadStock() {
     StockTypeInfo null_stockTypeInfo;
     StockManager& sm = StockManager::instance();
     for (auto& r : table) {
-        // HKU_INFO("stock({},{},{},{},{},{},{},{})",
-        // r.stockid,r.marketid,r.code,HKU_STR(r.name),r.type,r.valid,r.startDate,r.endDate);
         Datetime startDate, endDate;
         if (r.startDate > r.endDate || r.startDate == 0 || r.endDate == 0) {
             //日期非法，置为Null<Datetime>
@@ -158,14 +156,14 @@ bool SQLiteBaseInfoDriver::_loadStock() {
 
         stockTypeInfo = sm.getStockTypeInfo(r.type);
         if (stockTypeInfo != null_stockTypeInfo) {
-            stock = Stock(marketDict[r.marketid], r.code, HKU_STR(r.name), r.type, r.valid,
-                          startDate, endDate, stockTypeInfo.tick(), stockTypeInfo.tickValue(),
-                          stockTypeInfo.precision(), stockTypeInfo.minTradeNumber(),
-                          stockTypeInfo.maxTradeNumber());
+            stock =
+              Stock(marketDict[r.marketid], r.code, r.name, r.type, r.valid, startDate, endDate,
+                    stockTypeInfo.tick(), stockTypeInfo.tickValue(), stockTypeInfo.precision(),
+                    stockTypeInfo.minTradeNumber(), stockTypeInfo.maxTradeNumber());
 
         } else {
-            stock = Stock(marketDict[r.marketid], r.code, HKU_STR(r.name), r.type, r.valid,
-                          startDate, endDate);
+            stock =
+              Stock(marketDict[r.marketid], r.code, r.name, r.type, r.valid, startDate, endDate);
         }
 
         if (sm.loadStock(stock)) {
diff --git a/hikyuu_cpp/hikyuu/indicator/IndicatorImp.h b/hikyuu_cpp/hikyuu/indicator/IndicatorImp.h
index e860c183..acf0f6d3 100644
--- a/hikyuu_cpp/hikyuu/indicator/IndicatorImp.h
+++ b/hikyuu_cpp/hikyuu/indicator/IndicatorImp.h
@@ -204,8 +204,7 @@ private:
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
         namespace bs = boost::serialization;
-        string name_str(GBToUTF8(m_name));
-        ar& bs::make_nvp<string>("m_name", name_str);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_discard);
         ar& BOOST_SERIALIZATION_NVP(m_result_num);
diff --git a/hikyuu_cpp/hikyuu/serialization/MarketInfo_serialization.h b/hikyuu_cpp/hikyuu/serialization/MarketInfo_serialization.h
index 89a15b95..4d376e18 100644
--- a/hikyuu_cpp/hikyuu/serialization/MarketInfo_serialization.h
+++ b/hikyuu_cpp/hikyuu/serialization/MarketInfo_serialization.h
@@ -21,30 +21,11 @@
 namespace boost {
 namespace serialization {
 
-//防止boost::serialization某些情况不能在独立的命名空间中
-#if defined(_MSC_VER) && (PY_VERSION_HEX < 0x03000000)
-#ifndef HKU_GB_TO_UTF8
-#define HKU_GB_TO_UTF8(s) hku::GBToUTF8(s)
-#endif
-
-#ifndef HKU_UTF8_TO_GB
-#define HKU_UTF8_TO_GB(s) hku::UTF8ToGB(s)
-#endif
-#else
-#ifndef HKU_GB_TO_UTF8
-#define HKU_GB_TO_UTF8(s) (s)
-#endif
-
-#ifndef HKU_UTF8_TO_GB
-#define HKU_UTF8_TO_GB(s) (s)
-#endif
-#endif
-
 template <class Archive>
 void save(Archive& ar, const hku::MarketInfo& record, unsigned int version) {
     hku::string market = record.market();
-    hku::string name = HKU_GB_TO_UTF8(record.name());
-    hku::string description = HKU_GB_TO_UTF8(record.description());
+    hku::string name = record.name();
+    hku::string description = record.description();
     hku::string code = record.code();
     hku::uint64 lastDate = record.lastDate().number();
     ar& BOOST_SERIALIZATION_NVP(market);
@@ -63,8 +44,7 @@ void load(Archive& ar, hku::MarketInfo& record, unsigned int version) {
     ar& BOOST_SERIALIZATION_NVP(description);
     ar& BOOST_SERIALIZATION_NVP(code);
     ar& BOOST_SERIALIZATION_NVP(lastDate);
-    record = hku::MarketInfo(market, HKU_UTF8_TO_GB(name), HKU_UTF8_TO_GB(description), code,
-                             hku::Datetime(lastDate));
+    record = hku::MarketInfo(market, name, description, code, hku::Datetime(lastDate));
 }
 }  // namespace serialization
 }  // namespace boost
diff --git a/hikyuu_cpp/hikyuu/serialization/StockTypeInfo_serialization.h b/hikyuu_cpp/hikyuu/serialization/StockTypeInfo_serialization.h
index c6b71d07..2ed76208 100644
--- a/hikyuu_cpp/hikyuu/serialization/StockTypeInfo_serialization.h
+++ b/hikyuu_cpp/hikyuu/serialization/StockTypeInfo_serialization.h
@@ -20,29 +20,10 @@
 namespace boost {
 namespace serialization {
 
-//防止boost::serialization某些情况不能在独立的命名空间中
-#if defined(_MSC_VER) && (PY_VERSION_HEX < 0x03000000)
-#ifndef HKU_GB_TO_UTF8
-#define HKU_GB_TO_UTF8(s) hku::GBToUTF8(s)
-#endif
-
-#ifndef HKU_UTF8_TO_GB
-#define HKU_UTF8_TO_GB(s) hku::UTF8ToGB(s)
-#endif
-#else
-#ifndef HKU_GB_TO_UTF8
-#define HKU_GB_TO_UTF8(s) (s)
-#endif
-
-#ifndef HKU_UTF8_TO_GB
-#define HKU_UTF8_TO_GB(s) (s)
-#endif
-#endif
-
 template <class Archive>
 void save(Archive& ar, const hku::StockTypeInfo& record, unsigned int version) {
     hku::uint32 type = record.type();
-    hku::string description = HKU_GB_TO_UTF8(record.description());
+    hku::string description = record.description();
     hku::price_t tick = record.tick();
     hku::price_t tickValue = record.tickValue();
     int precision = record.precision();
@@ -71,8 +52,8 @@ void load(Archive& ar, hku::StockTypeInfo& record, unsigned int version) {
     ar& BOOST_SERIALIZATION_NVP(precision);
     ar& BOOST_SERIALIZATION_NVP(minTradeNumber);
     ar& BOOST_SERIALIZATION_NVP(maxTradeNumber);
-    record = hku::StockTypeInfo(type, HKU_UTF8_TO_GB(description), tick, tickValue, precision,
-                                minTradeNumber, maxTradeNumber);
+    record = hku::StockTypeInfo(type, description, tick, tickValue, precision, minTradeNumber,
+                                maxTradeNumber);
 }
 }  // namespace serialization
 }  // namespace boost
diff --git a/hikyuu_cpp/hikyuu/serialization/Stock_serialization.h b/hikyuu_cpp/hikyuu/serialization/Stock_serialization.h
index 8e50ca5c..b46b896f 100644
--- a/hikyuu_cpp/hikyuu/serialization/Stock_serialization.h
+++ b/hikyuu_cpp/hikyuu/serialization/Stock_serialization.h
@@ -26,29 +26,10 @@
 namespace boost {
 namespace serialization {
 template <class Archive>
-//防止boost::serialization某些情况不能在独立的命名空间中
-#if defined(_MSC_VER) && (PY_VERSION_HEX < 0x03000000)
-#ifndef HKU_GB_TO_UTF8
-#define HKU_GB_TO_UTF8(s) hku::GBToUTF8(s)
-#endif
-
-#ifndef HKU_UTF8_TO_GB
-#define HKU_UTF8_TO_GB(s) hku::UTF8ToGB(s)
-#endif
-
-#else
-#ifndef HKU_GB_TO_UTF8
-#define HKU_GB_TO_UTF8(s) (s)
-#endif
-
-#ifndef HKU_UTF8_TO_GB
-#define HKU_UTF8_TO_GB(s) (s)
-#endif
-#endif
 
 void save(Archive& ar, const hku::Stock& stock, unsigned int version) {
     hku::string market_code = stock.market_code();
-    hku::string name = HKU_GB_TO_UTF8(stock.name());
+    hku::string name = stock.name();
     ar& BOOST_SERIALIZATION_NVP(market_code);
     ar& BOOST_SERIALIZATION_NVP(name);
 }
diff --git a/hikyuu_cpp/hikyuu/trade_manage/PositionRecord.cpp b/hikyuu_cpp/hikyuu/trade_manage/PositionRecord.cpp
index c3b7c42b..48c43c0d 100644
--- a/hikyuu_cpp/hikyuu/trade_manage/PositionRecord.cpp
+++ b/hikyuu_cpp/hikyuu/trade_manage/PositionRecord.cpp
@@ -43,11 +43,7 @@ HKU_API std::ostream& operator<<(std::ostream& os, const PositionRecord& record)
     if (!stock.isNull()) {
         market = stock.market();
         code = stock.code();
-#if defined(_MSC_VER) && (PY_VERSION_HEX >= 0x03000000)
-        name = utf8_to_gb(stock.name());
-#else
         name = stock.name();
-#endif
     } else {
         precision = stock.precision();
     }
diff --git a/hikyuu_cpp/hikyuu/trade_manage/TradeManager.cpp b/hikyuu_cpp/hikyuu/trade_manage/TradeManager.cpp
index 94877f5f..38ea6147 100644
--- a/hikyuu_cpp/hikyuu/trade_manage/TradeManager.cpp
+++ b/hikyuu_cpp/hikyuu/trade_manage/TradeManager.cpp
@@ -1857,16 +1857,11 @@ void TradeManager::tocsv(const string& path) {
                  << getSystemPartName(record.from) << std::endl;
         } else {
             file << record.datetime << sep << record.stock.market_code() << sep
-#if defined(_MSC_VER) && (PY_VERSION_HEX >= 0x03000000)
-                 << utf8_to_gb(record.stock.name()) << sep
-#else
-                 << record.stock.name() << sep
-#endif
-                 << getBusinessName(record.business) << sep << record.planPrice << sep
-                 << record.realPrice << sep << record.goalPrice << sep << record.number << sep
-                 << record.cost.commission << sep << record.cost.stamptax << sep
-                 << record.cost.transferfee << sep << record.cost.others << sep << record.cost.total
-                 << sep << record.stoploss << sep << record.cash << sep
+                 << record.stock.name() << sep << getBusinessName(record.business) << sep
+                 << record.planPrice << sep << record.realPrice << sep << record.goalPrice << sep
+                 << record.number << sep << record.cost.commission << sep << record.cost.stamptax
+                 << sep << record.cost.transferfee << sep << record.cost.others << sep
+                 << record.cost.total << sep << record.stoploss << sep << record.cash << sep
                  << getSystemPartName(record.from) << sep;
             if (BUSINESS_BUY == record.business || BUSINESS_SELL == record.business) {
                 KRecord kdata = record.stock.getKRecordByDate(record.datetime, KQuery::DAY);
@@ -1895,12 +1890,7 @@ void TradeManager::tocsv(const string& path) {
     for (; history_iter != m_position_history.end(); ++history_iter) {
         const PositionRecord& record = *history_iter;
         file << record.takeDatetime << sep << record.cleanDatetime << sep
-             << record.stock.market_code() << sep
-#if defined(_MSC_VER) && (PY_VERSION_HEX >= 0x03000000)
-             << utf8_to_gb(record.stock.name()) << sep
-#else
-             << record.stock.name() << sep
-#endif
+             << record.stock.market_code() << sep << record.stock.name() << sep
              << record.totalNumber << sep << record.buyMoney << sep << record.totalCost << sep
              << record.sellMoney << sep << record.sellMoney - record.totalCost - record.buyMoney
              << sep << record.totalRisk << std::endl;
@@ -1922,14 +1912,9 @@ void TradeManager::tocsv(const string& path) {
     for (; position_iter != m_position.end(); ++position_iter) {
         const PositionRecord& record = position_iter->second;
         file << record.takeDatetime << sep << record.cleanDatetime << sep
-             << record.stock.market_code() << sep
-#if defined(_MSC_VER) && (PY_VERSION_HEX >= 0x03000000)
-             << utf8_to_gb(record.stock.name()) << sep
-#else
-             << record.stock.name() << sep
-#endif
-             << record.number << sep << record.totalNumber << sep << record.buyMoney << sep
-             << record.totalCost << sep << record.sellMoney << sep << record.totalRisk << sep;
+             << record.stock.market_code() << sep << record.stock.name() << sep << record.number
+             << sep << record.totalNumber << sep << record.buyMoney << sep << record.totalCost
+             << sep << record.sellMoney << sep << record.totalRisk << sep;
         size_t pos = record.stock.getCount(KQuery::DAY);
         if (pos != 0) {
             KRecord krecord = record.stock.getKRecord(pos - 1, KQuery::DAY);
diff --git a/hikyuu_cpp/hikyuu/trade_manage/TradeManager.h b/hikyuu_cpp/hikyuu/trade_manage/TradeManager.h
index a255feec..21f4392b 100644
--- a/hikyuu_cpp/hikyuu/trade_manage/TradeManager.h
+++ b/hikyuu_cpp/hikyuu/trade_manage/TradeManager.h
@@ -559,8 +559,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string tmp_name(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_init_datetime);
         ar& BOOST_SERIALIZATION_NVP(m_init_cash);
@@ -587,9 +586,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        string tmp_name;
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
-        m_name = UTF8ToGB(tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_init_datetime);
         ar& BOOST_SERIALIZATION_NVP(m_init_cash);
diff --git a/hikyuu_cpp/hikyuu/trade_manage/TradeRecord.cpp b/hikyuu_cpp/hikyuu/trade_manage/TradeRecord.cpp
index 440e7a3d..5d59765a 100644
--- a/hikyuu_cpp/hikyuu/trade_manage/TradeRecord.cpp
+++ b/hikyuu_cpp/hikyuu/trade_manage/TradeRecord.cpp
@@ -118,11 +118,7 @@ HKU_API std::ostream& operator<<(std::ostream& os, const TradeRecord& record) {
     string market_code(""), name("");
     if (!stock.isNull()) {
         market_code = stock.market_code();
-#if defined(_MSC_VER) && (PY_VERSION_HEX >= 0x03000000)
-        name = utf8_to_gb(stock.name());
-#else
         name = stock.name();
-#endif
     }
 
     string strip(", ");
diff --git a/hikyuu_cpp/hikyuu/trade_sys/allocatefunds/AllocateFundsBase.h b/hikyuu_cpp/hikyuu/trade_sys/allocatefunds/AllocateFundsBase.h
index 49752086..04a565a0 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/allocatefunds/AllocateFundsBase.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/allocatefunds/AllocateFundsBase.h
@@ -130,8 +130,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string name_str(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("name", name_str);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_query);
         ar& BOOST_SERIALIZATION_NVP(m_count);
@@ -142,7 +141,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        ar& boost::serialization::make_nvp("name", m_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_query);
         ar& BOOST_SERIALIZATION_NVP(m_count);
diff --git a/hikyuu_cpp/hikyuu/trade_sys/condition/ConditionBase.h b/hikyuu_cpp/hikyuu/trade_sys/condition/ConditionBase.h
index aa0b9ff6..278e6b8b 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/condition/ConditionBase.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/condition/ConditionBase.h
@@ -106,8 +106,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string tmp_name(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_valid);
         // m_kdata/m_tm/m_sg是系统运行时临时设置，不需要序列化
@@ -115,9 +114,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        string tmp_name;
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
-        m_name = UTF8ToGB(tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_valid);
         // m_kdata/m_tm/m_sg是系统运行时临时设置，不需要序列化
diff --git a/hikyuu_cpp/hikyuu/trade_sys/environment/EnvironmentBase.h b/hikyuu_cpp/hikyuu/trade_sys/environment/EnvironmentBase.h
index cbff767d..5e9e8ba9 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/environment/EnvironmentBase.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/environment/EnvironmentBase.h
@@ -104,8 +104,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string tmp_name(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         // ev可能多个系统共享，保留m_query可能用于查错
         ar& BOOST_SERIALIZATION_NVP(m_query);
@@ -114,9 +113,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        string tmp_name;
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
-        m_name = UTF8ToGB(tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_query);
         ar& BOOST_SERIALIZATION_NVP(m_valid);
     }
diff --git a/hikyuu_cpp/hikyuu/trade_sys/moneymanager/MoneyManagerBase.h b/hikyuu_cpp/hikyuu/trade_sys/moneymanager/MoneyManagerBase.h
index c4c29460..921ffb74 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/moneymanager/MoneyManagerBase.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/moneymanager/MoneyManagerBase.h
@@ -160,8 +160,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string tmp_name(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         // m_query、m_tm都是系统运行时临时设置，不需要序列化
         // ar & BOOST_SERIALIZATION_NVP(m_query);
@@ -170,9 +169,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        string tmp_name;
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
-        m_name = UTF8ToGB(tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
     }
 
diff --git a/hikyuu_cpp/hikyuu/trade_sys/portfolio/Portfolio.h b/hikyuu_cpp/hikyuu/trade_sys/portfolio/Portfolio.h
index 2a9353e9..8e94af28 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/portfolio/Portfolio.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/portfolio/Portfolio.h
@@ -153,8 +153,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string name_str(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("name", name_str);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_se);
         ar& BOOST_SERIALIZATION_NVP(m_af);
@@ -163,9 +162,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        string name;
-        ar& boost::serialization::make_nvp("name", name);
-        m_name = UTF8ToGB(name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_se);
         ar& BOOST_SERIALIZATION_NVP(m_af);
diff --git a/hikyuu_cpp/hikyuu/trade_sys/profitgoal/ProfitGoalBase.h b/hikyuu_cpp/hikyuu/trade_sys/profitgoal/ProfitGoalBase.h
index 473e48e4..888fd91a 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/profitgoal/ProfitGoalBase.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/profitgoal/ProfitGoalBase.h
@@ -100,16 +100,13 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string tmp_name(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
     }
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        string tmp_name;
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
-        m_name = UTF8ToGB(tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
     }
 
diff --git a/hikyuu_cpp/hikyuu/trade_sys/selector/SelectorBase.h b/hikyuu_cpp/hikyuu/trade_sys/selector/SelectorBase.h
index 60db26c8..8ef32f86 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/selector/SelectorBase.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/selector/SelectorBase.h
@@ -94,8 +94,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string name_str(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("name", name_str);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_count);
         ar& BOOST_SERIALIZATION_NVP(m_pre_date);
@@ -104,7 +103,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        ar& boost::serialization::make_nvp("name", m_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_count);
         ar& BOOST_SERIALIZATION_NVP(m_pre_date);
diff --git a/hikyuu_cpp/hikyuu/trade_sys/signal/SignalBase.h b/hikyuu_cpp/hikyuu/trade_sys/signal/SignalBase.h
index bc725675..41f47c38 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/signal/SignalBase.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/signal/SignalBase.h
@@ -117,8 +117,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string name_str(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("name", name_str);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_hold);
         ar& BOOST_SERIALIZATION_NVP(m_buySig);
@@ -129,7 +128,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        ar& boost::serialization::make_nvp("name", m_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         ar& BOOST_SERIALIZATION_NVP(m_hold);
         ar& BOOST_SERIALIZATION_NVP(m_buySig);
diff --git a/hikyuu_cpp/hikyuu/trade_sys/slippage/SlippageBase.h b/hikyuu_cpp/hikyuu/trade_sys/slippage/SlippageBase.h
index 880df4bb..26115540 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/slippage/SlippageBase.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/slippage/SlippageBase.h
@@ -89,16 +89,13 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string tmp_name(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
     }
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        string tmp_name;
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
-        m_name = UTF8ToGB(tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
     }
 
diff --git a/hikyuu_cpp/hikyuu/trade_sys/stoploss/StoplossBase.h b/hikyuu_cpp/hikyuu/trade_sys/stoploss/StoplossBase.h
index 501daade..d30c6de3 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/stoploss/StoplossBase.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/stoploss/StoplossBase.h
@@ -104,8 +104,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string name_str(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("name", name_str);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         // m_kdata都是系统运行时临时设置，不需要序列化
         // ar & BOOST_SERIALIZATION_NVP(m_kdata);
@@ -113,7 +112,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        ar& boost::serialization::make_nvp("name", m_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
         // m_kdata都是系统运行时临时设置，不需要序列化
         // ar & BOOST_SERIALIZATION_NVP(m_kdata);
diff --git a/hikyuu_cpp/hikyuu/trade_sys/system/System.h b/hikyuu_cpp/hikyuu/trade_sys/system/System.h
index 6dda5e66..24a30682 100644
--- a/hikyuu_cpp/hikyuu/trade_sys/system/System.h
+++ b/hikyuu_cpp/hikyuu/trade_sys/system/System.h
@@ -263,8 +263,7 @@ private:
     friend class boost::serialization::access;
     template <class Archive>
     void save(Archive& ar, const unsigned int version) const {
-        string tmp_name(GBToUTF8(m_name));
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
 
         ar& BOOST_SERIALIZATION_NVP(m_tm);
@@ -297,9 +296,7 @@ private:
 
     template <class Archive>
     void load(Archive& ar, const unsigned int version) {
-        string tmp_name;
-        ar& boost::serialization::make_nvp("m_name", tmp_name);
-        m_name = UTF8ToGB(tmp_name);
+        ar& BOOST_SERIALIZATION_NVP(m_name);
         ar& BOOST_SERIALIZATION_NVP(m_params);
 
         ar& BOOST_SERIALIZATION_NVP(m_tm);
diff --git a/hikyuu_cpp/hikyuu/utilities/util.h b/hikyuu_cpp/hikyuu/utilities/util.h
index a5b46423..c1a0b198 100644
--- a/hikyuu_cpp/hikyuu/utilities/util.h
+++ b/hikyuu_cpp/hikyuu/utilities/util.h
@@ -32,22 +32,8 @@ std::string HKU_API utf8_to_gb(const std::string& szinput);
 std::string HKU_API gb_to_utf8(const std::string& szinput);
 #endif
 
-/**
- * Windows平台下将字符串由UTF8转换为GB2312编码，
- * Linux平台下不做任何事
- * @note 为跨平台，源代码文件必须使用UTF8编码保存，程序中出现的
- *       中文字符串，应使用HKU_STR，如：std::cout << HKU_STR("中国")
- */
-#if defined(_MSC_VER) && (PY_VERSION_HEX < 0x03000000)
-//将utf8编码的字符串转换为GB2312编码
 #define UTF8ToGB utf8_to_gb
 #define GBToUTF8 gb_to_utf8
-#define HKU_STR(s) UTF8ToGB(s)
-#else
-#define HKU_STR(s) (s)
-#define GBToUTF8(s) (s)
-#define UTF8ToGB(s) (s)
-#endif
 
 /**
  * 四舍五入，ROUND_HALF_EVEN 银行家舍入法
diff --git a/hikyuu_cpp/hikyuu/xmake.lua b/hikyuu_cpp/hikyuu/xmake.lua
index 367f16fb..23a4b428 100644
--- a/hikyuu_cpp/hikyuu/xmake.lua
+++ b/hikyuu_cpp/hikyuu/xmake.lua
@@ -30,7 +30,6 @@ target("hikyuu")
     if is_plat("windows") then 
         add_defines("SQLITE_API=__declspec(dllimport)")
         add_defines("HKU_API=__declspec(dllexport)")
-        add_defines("PY_VERSION_HEX=0x03000000")
         add_includedirs("../../hikyuu_extern_libs/src/sqlite3")
         add_deps("sqlite3")
         if is_mode("release") then
diff --git a/hikyuu_cpp/unit_test/hikyuu/hikyuu/test_StockManager.cpp b/hikyuu_cpp/unit_test/hikyuu/hikyuu/test_StockManager.cpp
index 2b2e1c1d..e314ef91 100644
--- a/hikyuu_cpp/unit_test/hikyuu/hikyuu/test_StockManager.cpp
+++ b/hikyuu_cpp/unit_test/hikyuu/hikyuu/test_StockManager.cpp
@@ -44,7 +44,8 @@ TEST_CASE("test_StockManager_getStock") {
     stock = sm.getStock("sh000001");
     CHECK_EQ(stock.market(), "SH");
     CHECK_EQ(stock.code(), "000001");
-    CHECK_EQ(stock.name(), HKU_STR("上证指数"));
+    CHECK_EQ(stock.name(), "上证指数");
+    HKU_INFO("{}", stock.toString());
     CHECK_EQ(stock.type(), 2);
     CHECK_EQ(stock.valid(), true);
     CHECK_EQ(stock.startDatetime(), Datetime(199012190000));
@@ -71,8 +72,8 @@ TEST_CASE("test_StockManager_getMarketInfo") {
     CHECK_NE(marketInfo, Null<MarketInfo>());
     CHECK_EQ(marketInfo.market(), "SH");
     CHECK_EQ(marketInfo.code(), "000001");
-    CHECK_EQ(marketInfo.name(), HKU_STR("上海证劵交易所"));
-    CHECK_EQ(marketInfo.description(), HKU_STR("上海市场"));
+    CHECK_EQ(marketInfo.name(), "上海证劵交易所");
+    CHECK_EQ(marketInfo.description(), "上海市场");
     CHECK_EQ(marketInfo.lastDate(), Datetime(201112060000L));
 
     /** @arg 查询已存在的市场，市场简称全部小写 */
@@ -98,7 +99,7 @@ TEST_CASE("test_StockManager_getStockTypeInfo") {
     stockTypeInfo = sm.getStockTypeInfo(0);
     CHECK_NE(stockTypeInfo, Null<StockTypeInfo>());
     CHECK_EQ(stockTypeInfo.type(), 0);
-    CHECK_EQ(stockTypeInfo.description(), HKU_STR("Block"));
+    CHECK_EQ(stockTypeInfo.description(), "Block");
     CHECK_EQ(stockTypeInfo.tick(), 100);
     CHECK_EQ(stockTypeInfo.precision(), 2);
     CHECK_EQ(stockTypeInfo.minTradeNumber(), 100);
@@ -108,10 +109,7 @@ TEST_CASE("test_StockManager_getStockTypeInfo") {
     stockTypeInfo = sm.getStockTypeInfo(8);
     CHECK_NE(stockTypeInfo, Null<StockTypeInfo>());
     CHECK_EQ(stockTypeInfo.type(), 8);
-#if !defined(_MSC_VER)
-    // msvc中文支持不好，此处无法编译
-    CHECK_EQ(stockTypeInfo.description(), HKU_STR("创业板"));
-#endif
+    CHECK_EQ(stockTypeInfo.description(), "创业板");
     CHECK_EQ(stockTypeInfo.tick(), 0.01);
     CHECK_EQ(stockTypeInfo.precision(), 2);
     CHECK_EQ(stockTypeInfo.minTradeNumber(), 100);
@@ -121,7 +119,7 @@ TEST_CASE("test_StockManager_getStockTypeInfo") {
     stockTypeInfo = sm.getStockTypeInfo(2);
     CHECK_NE(stockTypeInfo, Null<StockTypeInfo>());
     CHECK_EQ(stockTypeInfo.type(), 2);
-    CHECK_EQ(stockTypeInfo.description(), HKU_STR("指数"));
+    CHECK_EQ(stockTypeInfo.description(), "指数");
     CHECK_EQ(stockTypeInfo.tick(), 0.001);
     CHECK_EQ(stockTypeInfo.precision(), 3);
     CHECK_EQ(stockTypeInfo.minTradeNumber(), 1);
diff --git a/hikyuu_cpp/unit_test/hikyuu/test_main.cpp b/hikyuu_cpp/unit_test/hikyuu/test_main.cpp
index 352c6b79..895375d1 100644
--- a/hikyuu_cpp/unit_test/hikyuu/test_main.cpp
+++ b/hikyuu_cpp/unit_test/hikyuu/test_main.cpp
@@ -16,6 +16,10 @@ using namespace boost::filesystem;
 using namespace std::filesystem;
 #endif
 
+#if defined(_WIN32)
+#include <Windows.h>
+#endif
+
 #include <hikyuu/hikyuu.h>
 #include <hikyuu/debug.h>
 using namespace hku;
@@ -45,6 +49,11 @@ void init_hikyuu_test() {
 }
 
 int main(int argc, char** argv) {
+#if defined(_WIN32)
+    // Windows 下设置控制台程序输出代码页为 UTF8
+    SetConsoleOutputCP(CP_UTF8);
+#endif
+
     doctest::Context context;
 
     // !!! THIS IS JUST AN EXAMPLE SHOWING HOW DEFAULTS/OVERRIDES ARE SET !!!
diff --git a/hikyuu_cpp/unit_test/xmake.lua b/hikyuu_cpp/unit_test/xmake.lua
index 1b7109d6..6215777f 100644
--- a/hikyuu_cpp/unit_test/xmake.lua
+++ b/hikyuu_cpp/unit_test/xmake.lua
@@ -33,7 +33,6 @@ target("unit-test")
         add_defines("HKU_API=__declspec(dllimport)")
     end
 
-    add_defines("PY_VERSION_HEX=0x03000000")
     add_defines("TEST_ALL_IN_ONE")
 
     add_deps("hikyuu")
@@ -74,7 +73,6 @@ target("small-test")
         add_defines("HKU_API=__declspec(dllimport)")
     end
 
-    add_defines("PY_VERSION_HEX=0x03000000")
     add_defines("TEST_ALL_IN_ONE")
 
     add_deps("hikyuu")