Merge pull request #1 from wanglujun8848/master

merge author's commit
Merge pull request #2 from wanglujun8848/master

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@author commit 3333333333
AAAAAAAtestpullgit123 contribute this line. And I also change 3333 to 0000 haha.

BBBBBBBtestpullgit123 contribute this line. And I also change 3333 to 0000 haha.
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Merge pull request #2 from testpullgit123/myNewBranch

CCCCCCCCCCCCC======testpullgit123 contribute this line. And I also change 3333 to 0000 haha.