1.Useful Company Blog Recommendation
https://www.cnblogs.com/wdsunny/p/11225544.html
Former part is useless,but latter introduce the famous company's blog
https://www.cnblogs.com/grandyang/p/4358848.html
LeetCode good writer,multiways and compare different methods
2.solve hot key misuse problem
because normal keyboard don't have the control part so we change the function of command and control.This is the introduce website
愿为天下目,萃聚六路华