Susan STEM (@feltanimalworld) “科技类上升榜第55名！再次感谢大家的托举。” — TopicDigg
Susan STEM
@feltanimalworld
the Entropy Control Theory : Language as system design, system is larger than the model. 又闭关了，可私信留言。
加入 August 2016
6K 正在关注 41.2K 粉丝
