Basic Learning Sites:
w3school：http://www.w3school.com.cn/
w3cplus：www.w3cplus.com
MDN website: https://developer.mozilla.org/en-US/docs/Web
Cainiao Tutorial Network: http://www.runoob.com
Yiibai Tutorial: http://www.yiibai.com/
Script House: http://www.jb51.net
Video-based learning sites:
MOOC: https://www.imooc.com/
Codingke Classroom: https://www.codingke.com/
Geek Academy: http://www.jikexueyuan.com/
Tencent Classroom: https://ke.qq.com/
51cto：http://edu.51cto.com/courselist/index.html
Laboratory Building: https://www.shiyanlou.com/
NetEase Cloud Classroom: http://study.163.com/
I want to learn by myself: http://www.51zxw.net/
Personal blog learning website:
Zhang Xinxu: http://www.zhangxinxu.com/
Ruan Yifeng: http://www.ruanyifeng.com/home.html
Liao Xuefeng: https://www.liaoxuefeng.com/
Chenchen: http://www.chennoted.com/
Xuanfengge: http://www.xuanfengge.com/
Community-based learning sites:
segmentfault：https://segmentfault.com/
Nuggets: https://juejin.im/
Jianshu: https://www.jianshu.com/
WEB front end - Bole Online: http://web.jobbole.com/
Stack Overflow: https://stackoverflow.com/
Blog Park: https://www.cnblogs.com/
Developer headlines: https://toutiao.io/
Technical websites of major companies:
Baidu fex technology website: http://fex.baidu.com/
Tencent alloytem technology website: http://www.alloyteam.com/
Tencent isux website: https://isux.tencent.com/
Renren FED Blog Website: https://fed.renren.com/
Qi Dance Company Blog Website: https://75team.com/about