Merge branch 'develop'
fix readm-English
add qr code
add qr code
Merge pull request #38 from lcxfs1991/master

improve readme
add english readme link
Merge pull request #39 from lcxfs1991/master

add english readme link
update
Merge pull request #9 from BE-FE/master

fix README
Update README.md
improve README
improve README
Merge pull request #41 from lcxfs1991/master

improve README
improve README
Merge pull request #42 from lcxfs1991/master

improve README
Update README.md
Update README.md
solve Perspective problem
Merge branch 'develop'
Merge branch 'master' of github.com:BE-FE/MSlider