绿卡
https://www.douban.com/people/188899171/
----------
https://www.douban.com/group/topic/299714163/?_i=1266269YhQQ4UG
https://www.douban.com/group/topic/299714163/?_i=1266334YhQQ4UG
https://www.douban.com/group/topic/299945697/?_i=1266344YhQQ4UG
https://www.douban.com/group/topic/302527225/?_i=1266359YhQQ4UG
https://www.douban.com/group/topic/302427681/?_i=1266443YhQQ4UG
https://www.douban.com/group/topic/303581208/?_i=1266658YhQQ4UG
