update link in readme (#60)

* Add Zhihu link to README

* Add more features

Author: oahzxl

README.md

@@ -3,7 +3,7 @@
 </p>
 <p align="center"><b><big>An Easy, Fast and Memory-Efficent System for DiT Training and Inference</big></b></p>
 </p>
-<p align="center"><a href="https://github.com/NUS-HPC-AI-Lab/OpenDiT">[Homepage]</a> | <a href="https://twitter.com/YangYou1991/status/1762447718105170185">[Twitter]</a></p>
+<p align="center"><a href="https://github.com/NUS-HPC-AI-Lab/OpenDiT">[Homepage]</a> | <a href="https://twitter.com/YangYou1991/status/1762447718105170185">[Twitter]</a> | <a href="https://zhuanlan.zhihu.com/p/684457582">[Zhihu]</a></p>
 </p>
 
 # About
@@ -32,6 +32,8 @@ OpenDiT boasts the performance by the following techniques:
 
 Authors: [Xuanlei Zhao](https://oahzxl.github.io/), [Zhongkai Zhao](https://www.linkedin.com/in/zhongkai-zhao-kk2000/), [Ziming Liu](https://maruyamaaya.github.io/), [Haotian Zhou](https://github.com/ht-zhou), [Qianli Ma](https://fazzie-key.cool/about/index.html), [Yang You](https://www.comp.nus.edu.sg/~youy/)
 
+More features are coming soon!
+
 ## Installation
 
 Prerequisites: