Revert "tr"

This reverts commit 1b7e56c50b620555772b0aa26e7c7b9dac864326.
Revert "refined content"

This reverts commit c9d836c645108b57201489790bb8f0214b554087.
Revert "delete some content"

This reverts commit 36236ac76c6fadef530954c311b377c0814a5e25.
Revert "initial index and css file"

This reverts commit caa504c7a3247bf0f4d42eb63f50517ec847a896.
Revert "README"

This reverts commit e7d968feaaa93b305d579f1794c35053ad6410b5.