### markdown注释写法 /How to write a comment in the markdown format? ``` [-]:# (here is comment1) [ ]:# ( here is comment2 ) ``` [-]:# (here is a real comment) [ ]:# ( here is another real comment ) [ ]:# ( you'd better put the comments above the content ) <br> ### markdown显示图片 /How to show a picture in your markdown file? ``` ![some-name-of-picture](a/url/of/the/picture.png) ```