According to Baidu Encyclopedia, Laiyoupin is a brand owned by Nanjing Wan You Commercial Chain Management Co., Ltd. (hereinafter referred to as "Nanjing Wan You"), and Nanjing Wan You belongs to Wanchen Group, a listed A-share company. Is a snack chain brand focusing on community commerce and township market, with its headquarters and operation center located in Huainan City, Anhui Province. Laiyoupin is a trademark registered by Zhou Peng in China Trademark Network with the trademark registration number of15657289; The trademark category is category 29; Applicant's address: No.0/06, Underground Commercial Street, Longhu Road, Tianjiaan District, Huainan City, Anhui Province.