diff --git a/docs/advanced/advanced.md b/docs/advanced/advanced.md
index 76e6f2383..d4e1001dc 100644
--- a/docs/advanced/advanced.md
+++ b/docs/advanced/advanced.md
@@ -23,7 +23,7 @@
Execute the translation command in the command line to generate the translated document `example-mono.pdf` and the bilingual document `example-dual.pdf` in the current working directory. Use Google as the default translation service. More support translation services can find [HERE](https://github.com/Byaidu/PDFMathTranslate/blob/main/docs/ADVANCED.md#services).
-
+
In the following table, we list all advanced options for reference:
@@ -201,7 +201,7 @@ For example, if you want to enable a GUI window, you can use the following comma
PDF2ZH_GUI=TRUE pdf2zh
```
-
+
- User-Specified **Configuration File**
diff --git a/docs/community/Contribution-Guide.md b/docs/community/Contribution-Guide.md
index 0236ea0cd..f88257163 100644
--- a/docs/community/Contribution-Guide.md
+++ b/docs/community/Contribution-Guide.md
@@ -41,31 +41,46 @@
## 基本要求
-1. **工作流程**
+