diff --git a/docs/spec/research-message-and-feedback.en-US.md b/docs/spec/research-message-and-feedback.en-US.md
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@@ -6,4 +6,143 @@ title: Message and Feedback
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---
-设计模式 - 探索 - 全局规则 - 消息与反馈
+Used to provide feedback to the user on the results of their actions or to convey messages when necessary.
+
+## Design Goals
+
+Ensure that users receive feedback or messages that match the context and urgency of their actions under different scenarios, achieving reasonable and effective communication.
+
+## Feedback Methods
+
+When designing, consider the task the user is attempting to complete and the method of attention required. The feedback methods are listed below:
+
+
+
+
+
+
+
+
+**Modal Dialog**
+
+Notify users of important success results without interrupting their workflow.
+
+####
+
+
+
+
+
+**Global Message**
+
+Display a brief success message without interrupting the user’s ongoing task.
+
+#### Redirect
+
+
+
+
+
+**Inline Text & Illustration**
+
+- Notify users of success at the end of a long-form process;
+- Provide detailed supplementary information (e.g., configuration details).
+
+####
+
+
+
+
+
+**Global Message**
+
+Display a brief success message without interrupting the user’s ongoing task.
+
+### Failure
+
+#### Stay in Place
+
+
+
+
+
+**Modal Dialog**
+
+Alert users to important actions outside the current workflow (e.g., safety warnings).
+
+####
+
+
+
+
+
+**Alert**
+
+Inform users of critical errors that require immediate attention.
+
+####
+
+
+
+
+
+**Form Validation**
+
+- User input does not meet field or form requirements;
+- User skipped required fields;
+- System detects errors in form data.
+
+####
+
+
+
+
+
+**Notification**
+
+- Inform users of important issues or failure statuses that require immediate decisions;
+- Feedback on backend process failures & alerts.
+
+#### Redirect
+
+
+
+
+
+**Inline Text & Illustration**
+
+- Notify users of failure at the end of a long-form process due to third-party causes (e.g., application engine creation failure);
+- Provide detailed failure information.
+
+### Background Operations
+
+
+
+
+
+**Notification**
+
+- Inform users of important issues or failure statuses that require immediate decisions;
+- Feedback on backend process results.
+
+####
+
+
+
+
+
+**Notification Center**
+
+Notify users of related activity information (e.g., items that need user approval or the progress of user-submitted approvals).
+