Qinhuangdao city, Hebei province.

According to the brand website, Qinhuangdao Xinsheng Catering Management Co., Ltd., headquartered in the beautiful coastal city of Qinhuangdao, is a large-scale chain catering business enterprise integrating catering production, new catering project development, catering food packaging, investment promotion, catering enterprise planning and investment and entrepreneurship consulting, relying on a century-old store and a profitable physical store for many years.