Four rooms (that is, Dongda Supermarket Shen Xin Store faces west): Wheat Commune, etc.

Next to Nanmen Fruit Shop: JD.COM Shentong.

Outside Xiaonanmen: Everyday, China Post.

Xiaobeimen: Quanfeng, Vipshop

Simon Jr.: University of California, Guo Tong.

I wrote these in combination with the things in the post bar. Some locations may have changed, but there must still be the wheat commune behind Zhixing Building and Sishe. Note that this belongs to Nanhu campus.