Guo Chunju: Deputy General Manager of Royal Haitang (Beijing) Hotel Management Co., Ltd., General Manager of Puyang Banquet House and Senior Manager of China Catering Industry. Zhang Yuanfeng: Deputy General Manager and Executive Chef of Xinwei Club of Xinwei Holding Group, master of culinary arts in China, and senior nutrition lecturer in catering. Shen: Chef of Puyang Banquet House, senior nutritionist of China catering industry. Jiang bo: China Senior Cooker, Official Health Cuisine Production Director, Head Chef of Xinggong International Hotel; Deputy general manager of Puyang Banquet House, a famous culinary artist in the capital. Zhang Xinfeng: senior technician of Chinese pastry, executive chef of Qin Qing Club in Xiangshan, Beijing Fan Shuxin: senior technician of China cooking, lecturer of government health food training, chef of Xinggong International Hotel: chef of Xinwei Club, member of government health food R&D committee. Ren Xiaojun: Senior Pastry Technician, National Pastry Master, Sichuan Opera Face Changer, Pastry Supervisor of Beijing Xinggong International Hotel Wang Bo: Sugar-coated craftsman, national senior cook, official health food R&D designer of Beijing Xinggong International Hotel Fan Qiwei: China culinary master, official health food R&D designer of Beijing Xinggong International Hotel.