Teabydo (Langfang Sanhe Yanjing Institute of Technology Shop)

My Share (Yanjing Institute of Technology Shop)

Yihetang (Langfang Yanjiao Yanjing Institute of Technology School Branch)

Shuyi Grass Jelly (Yanjing Institute of Technology School Branch)

Xicha (Yanjiaoyan Dadong Fang Guangchang Branch)

Hushang Ayi Jingxuan Tea Drinks (Langfang Yanjing Science And Engineering Xiaowai Shop)