All. According to the inquiry Zhengzhou City, sister and brother catering management limited company official website, sister and brother catering store is a chain store, free noodle renewal is every store. Zhengzhou City, sister and brother catering management Co., Ltd. was founded in April 18, 2001, is located in Jinshui District, Zhengzhou City, Henan Province, mainly engaged in potato flour, knife-shaved noodles and two doped and so on.