add tag

add by goingta
Update lession.txt
Merge pull request #1 from pinguo-zhangzhi/master

confirm by tanglei 19:21
test pull to master

test pull requests
add by baiziying
lihai
by lihai Merge https://github.com/pinguo-baiziying/lession1 into baiziying-master

Conflicts:
	lession.txt
Merge pull request #1 from pinguo-liuhongwei/master

deploy
Update lession.txt
lihai
Merge https://github.com/pinguo-liuhongwei/lession1 into lhw

Conflicts:
	lession.txt
ddd
Merge pull request #21 from pinguo-tanglei/master

add tag tanglei
well done
Merge branch 'master' of https://github.com/pinguo-liuhongwei/lession1
add new line
Merge https://github.com/pinguo-liuhongwei/lession1 into lhw

Conflicts:
	lession.txt
Merge https://github.com/pinguo-liuhongwei/lession1 into lhw
Merge remote-tracking branch 'lhw/master'

Conflicts:
	lession.txt
Merge pull request #23 from pinguo-hehailin/master

add new line
well done
Merge pull request #4 from pinguo-majianguang/master

add new insert 123
Merge pull request #24 from pinguo-lihai/master

lihai fourth
well done