Beijing Cheaper Square Roast Duck Group Co., Ltd. is a state-controlled catering and restaurant group with 10 old Beijing catering brands and one three-star hotel. Under its banner, there is "Bargain Square Roast Duck Restaurant" which was built in 1416 (14th year of Ming Yongle) with the unique technique of roast duck in stewed oven; "Duyi Yushu Roasted Duck Restaurant" which was built in 1738 (3rd year of Qianlong of the Qing Dynasty) with the bat-head plaque given by the Emperor of the Qianlong Emperor; and "Guangshi Roasted Wheat Restaurant" which was built in 1785 (50th year of Qianlong of the Qing Dynasty) with the technique of roasted duck in stewed oven. （There is "One Dragon Restaurant" which was built in 1785 (the 50th year of Emperor Qianlong of the Qing Dynasty); there is "Zhengyanglou Restaurant" which was built in 1843 (the 23rd year of Daoguang of the Qing Dynasty) as one of the eight buildings in Beijing; there is "Gongdelin Vegetarian Restaurant" which was built in 1922 (the 11th year of the Republic of China) as one of the restaurants which operates the pure and vegetarian cuisine of the Buddhist family. There are a number of Chinese long-established brand enterprises, such as "Gongde Lin Vegetarian Restaurant", which was built in 1922 (the 15th year of the Republic of China), "Jinfang Snack Restaurant", which is famous for operating Beijing snacks, and "Haldeman Hotel", which is a three-star hotel and has been certified as a green hotel in China. Since its establishment in 2002, the group has integrated technology based on market demand; integrated management based on enhancing efficiency; integrated culture based on brand building; integrated team based on marketization and specialization, and walked out of the development road of "revitalization in integration and strengthening in revitalization", and has maintained double-digit steady growth in economic benefits for four consecutive years. The economic benefits have maintained a steady double-digit growth for four consecutive years, and with impressive results among the ranks of the top 100 units of China's long-established brand-name enterprises.