it's my first repository in GitHub.---2017/Apr/4

I can't believe I have created a account in GitHub for a long time.I barely remember it.In fact,I just prepare to create a new account.

I mean,you know,I actually have become a member of GitHub for a long time when I think it is a very new thing for me.

I began to learn markdown since yesterday,which I have get in touch with slightly in two years ago.It's a little easy,and at the same time,it's very diffcult when you want to learn more.