Update README-zh-CN.md

Added link of Part 8 in [有趣的机器学习] section

Author: SusieXu

README-zh-CN.md

@@ -152,6 +152,7 @@
 - [ ] [Part 5: 翻译与深度学习和序列的魔力](https://medium.com/@ageitgey/machine-learning-is-fun-part-5-language-translation-with-deep-learning-and-the-magic-of-sequences-2ace0acca0aa#.wyfthap4c)
 - [ ] [Part 6: 如何使用深度学习进行语音识别](https://medium.com/@ageitgey/machine-learning-is-fun-part-6-how-to-do-speech-recognition-with-deep-learning-28293c162f7a#.lhr1nnpcy)
 - [ ] [Part 7: 使用生成式对抗网络创造 8 像素艺术](https://medium.com/@ageitgey/abusing-generative-adversarial-networks-to-make-8-bit-pixel-art-e45d9b96cee7)
+- [ ] [Part 8: 如何故意欺骗神经网络](https://medium.com/@ageitgey/machine-learning-is-fun-part-8-how-to-intentionally-trick-neural-networks-b55da32b7196)
 
 ## [机器学习简介](https://triskell.github.io/2016/11/15/Inky-Machine-Learning.html)(用手指沾上墨水来书写机器学习简介)
 - [ ] [Part 1 : 什么是机器学习？](https://triskell.github.io/2016/10/23/What-is-Machine-Learning.html)