Init
Revert "Init"

This reverts commit 0df0175d81de0a0d3b25d90254e1522a77e0b271.
Revert "Revert "Init""

This reverts commit 5b04420799b0afa33dd2b787b63ac074318f8665.
Merge branch 'master' of https://github.com/tianma8778/LHJ