No. As long as it has the Luo Zhonghang trademark and the purchase channel is correct, it is genuine. Luo Zhonghang is a trademark of Tianjin Botongyu Trading Co., Ltd. Applicant's address: No. 752, Jing'anli Commercial Outlet, North Yangzhou Road, Binhai New District, Tianjin Commodities and services Tea; sugar, cakes, cereal products, cereal-based snacks.