Revert "Delete 1.txt"

This reverts commit 67c3f0091e426e725a756c8f53c89be884436006.
Revert "Revert "Delete 1.txt""

This reverts commit 91ee8b7652239f456bca47cedd9b14d598693de1.
Revert "Revert "Revert "Delete 1.txt"""

This reverts commit 54dffcb8d11ff4ed8abe81d69e446d86b0261e72.
Merge pull request #1 from houyuan2014/master

pull request