China Telecom (Caihonghu Office)

OPPO Guanfang Authorization Experience Branch (Jinan Licheng Jigao Butterfly Guangchang Branch)

Xiaomi Fans Club (Jinan Licheng Bailian Outlets Franchise Store)

Vivo Guanfang Authorization Experience Branch (Hi-tech Zone Suncun Branch)

Huawei Hezuo Branch (Butterfly Square)

China Mobile Jade Yajun (Lanxing Digital) Office