refine

Author: huangshuwei

examples/src/docs/en/intro.md

@@ -4,8 +4,8 @@ Based on vue2.x flexible table components.
 
 ## Characteristics
 
--   Support 300000 rows of data display through virtual scroll
--   Free forever. Of course, you can also choose to donate
+-   Support **300000 rows** of data display through virtual scroll
+-   **Free forever**. Of course, you can also choose to donate
 
 ### Features
 

examples/src/docs/zh/intro.md

@@ -4,8 +4,8 @@
 
 ### 特点
 
--   采用虚拟滚动技术，支持 30 万行数据展示
--   永久免费。当然你也可以选择捐赠
+-   采用虚拟滚动技术，支持 **30 万行**数据展示
+-   **永久免费**。当然你也可以选择捐赠
 
 ### 功能