China Mobile (Baidu Office)

OPPO Authorization Franchise Store (Yantai Haiyang Dongfeng Avenue South Road Shop)

China Unicom (Fenghuang Road Office)

Rongyao Authorization Franchise Store (Yantai Fengcheng Branch)

Apple Authorization Franchise Store (Haiyang Lida Shopping Plaza Branch)

Huawei Hezuo Branch (Fengchengzhen Fenghuang Road)