Shandeka smart offline can be brushed and used directly. For example, in Oriental Commercial Building, Tesco, Tesco EXPRESS, Tesco Supermarket, Poly Plaza, Family Convenience, Howard Johnson Overseas Chinese Hotel, CR Vanguard Hualian Jimaisheng, CP Lotus, Costco Convenience, Costco, Duoxianle, RT Mart, Tianhui Supermarket, Carrefour, Home Depot, New World Department Store, Xinjiaodian, New hualian department store, Xinyihua Chain Supermarket, Mingtai Department Store, e-mart, Easy. Pudong Shopping Mall, Baiye Supermarket, Best Buy, Parkson, Baifu Supermarket, Red Star Glasses Companion, Fanghui Plaza, Suning Appliance, Maoye Department Store, Dia Tiantian, 1114 Supermarket, Aichi Bookstore, Amasch, etc. can all be used, just like a smart card, which is very convenient.