Update README.md

README.md

@@ -7,8 +7,9 @@
 [![PyPI](https://img.shields.io/pypi/v/czsc.svg)](https://pypi.org/project/czsc/)
 [![Documentation Status](https://readthedocs.org/projects/czsc/badge/?version=latest)](https://czsc.readthedocs.io/en/latest/?badge=latest)
 
-**[API文档](https://czsc.readthedocs.io/en/latest/modules.html)**
-**[CZSC项目文档](https://s0cqcxuy3p.feishu.cn/wiki/wikcn3gB1MKl3ClpLnboHM1QgKf)**
+**[API文档](https://czsc.readthedocs.io/en/latest/modules.html)** | 
+**[CZSC项目文档](https://s0cqcxuy3p.feishu.cn/wiki/wikcn3gB1MKl3ClpLnboHM1QgKf)** | 
+**[CZSC投研数据共享](https://s0cqcxuy3p.feishu.cn/wiki/wikcnzuPawXtBB7Cj7mqlYZxpDh)**
 
 >源于[缠中说缠博客](http://blog.sina.com.cn/chzhshch)，原始博客中的内容不太完整，且没有评论，以下是网友整理的原文备份
 * 备份网址1：https://chzhshch.blog