How to add "Douban Recommend" button to blog

Recently, Douban blew up a crazy atmosphere to crack down on vulgar, closed a number of hemorrhoidal youth groups, and hurt countless melamine cream hearts. Douban is right, is right, the fight against vulgar must be quick and decisive must not drag the mud and tolerate the traitor.

Still, for some... No, it's a bunch of enemy "beans" that really doesn't hurt the bones, one group closed, there are thousands of groups opened, such as "anti-vulgar!" Dressing a famous painting is like a tough face.

I say so much, in fact, because 'recommended to Douban' is too simple, no technical content, nothing to talk about, the code is as follows: