China Mobile Business Hall

China Unicom (Poly Zhongke Innovation Plaza Office)

Rongyao Authorization Experience Branch (Jinan Xicheng Longhu Branch)

OPPO Guanfang Authorization Experience Branch (Jinan Huaiyin Longhu Xicheng Paradise Walk Branch)

China Mobile (Kangcheng Yayuan Branch)

China Telecom (Mingxing Unit Telecom Office)