Revert "Create ss2.html"

This reverts commit 6675e6c3b00db751a99698d9b673c7e0731692e3.
Revert "Revert "Create ss2.html""

This reverts commit 3027431d8512bf435cfc8504b9adebb2a5303a5d.
Merge remote-tracking branch 'origin/dev'
又来更改这个文件了
Merge pull request #7 from chengyuan9826/master

update