Shijiazhuang people. Hebei Ashang Ashang Catering Management Co., Ltd., established in 28, is a three-dimensional chain organization integrating product research and development, product production and product promotion. The company has a professional team engaged in the research of Chinese food culture and the introduction and research and development of modern food technology, and has maintained long-term cooperation with many food research associations and food institutions, greatly ensuring and improving the quality of many products under the company. Diao Si and Zhang Zhiming are from Shijiazhuang. Hebei Ashang Ashang Catering Management Co., Ltd., founded in June 213, is a multi-brand operation group company with small and medium-sized catering as the core and brand development, store operation, logistics distribution, engineering management, investment consultation and human training as one. It owns 14 major catering brands, such as Ashang Ashang, Diaosi, Gu 'azhai, Laoyunqiang, Gluten Youth, Yiqian, Chuanjie with Red Lips, Jiujie Food Lane and Benniu Benguo. By the end of 217, there were 4 first-class subsidiaries, 4 wholly-owned subsidiaries, 16 business divisions and 1, chain restaurants.