diff --git a/README.md b/README.md
index 5910b1d..1911a80 100644
--- a/README.md
+++ b/README.md
@@ -11,9 +11,12 @@ Automated testing framework for api services, http, gRPC
 * No program development is required, only configuration files need to be written
 * You can specify dependencies between testcases
 * Testcases without dependencies can be executed concurrently and execute faster
-* Use xpath to extract variables for easy writing
+* Use XPath to extract variables for easy writing
 * supports importing variables from files and extracting variables from response
 
+## Something you need to know
+[XPath Syntax](https://www.w3schools.com/xml/xpath_syntax.asp)
+
 ## Install
 ### 1) use the compiled binary file
 [release](https://github.com/vearne/autotest/releases)
@@ -96,6 +99,9 @@ autotest extract -x "//title" -j '[
 ]'
 ```
 ## Test Report
+### Report in csv format
+![report](https://github.com/vearne/autotest/raw/main/img/result_csv.jpg)
+### Report in html format
 ![report](https://github.com/vearne/autotest/raw/main/img/result_html.jpg)
 
 ## TODO
diff --git a/README_zh.md b/README_zh.md
index 8ca5628..6a79521 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -9,9 +9,12 @@
 * 无需进行程序开发，只需要编写配置文件
 * 可以指定testcase之间的依赖关系
 * 无依赖关系的testcase可以并发执行，执行速度更快
-* 使用xpath提取变量书写方便
+* 使用XPath提取变量，书写方便
 * 支持从文件中导入变量，支持从response中提取变量
 
+## 你需要了解的知识
+[XPath Syntax](https://www.w3schools.com/xml/xpath_syntax.asp)
+
 ## 安装
 ### 1) 使用编译好的bin文件
 [release](https://github.com/vearne/autotest/releases)
@@ -93,6 +96,10 @@ autotest extract -x "//title" -j '[
 ]'
 ```
 ## 测试报告
+### CSV格式
+![report](https://github.com/vearne/autotest/raw/main/img/result_csv.jpg)
+
+### HTML格式
 ![report](https://github.com/vearne/autotest/raw/main/img/result_html.jpg)
 
 ## TODO
diff --git a/img/result_csv.jpg b/img/result_csv.jpg
new file mode 100644
index 0000000..6842566
Binary files /dev/null and b/img/result_csv.jpg differ