Ma Penghai, a senior professional manager of catering training lecturer of Lantian people in Shaanxi, is currently the director of the propaganda department of Shaanxi catering cooking exhibition and exchange activities, the chairman of Jiuhong Catering Management Co., Ltd., the editorial board member of China Shaanxi Cuisine, the editor-in-chief of Shaanxi Cuisine Jianghu, and the deputy secretary-general of the professional committee of famous chefs of Shaanxi Hotel Association. Health promotion ambassador of Shaanxi Health Association, head of Mark American Food Appraisal Group, deputy general manager of Ruiyuan Catering Management Co., Ltd., deputy secretary general of Weinan Cuisine Association Famous Chef Committee, secretary general of Lantian Catering Alliance of China Cuisine Township, and executive director of Hongjing International Chef Association in Shaanxi. General secretary of Yonghe catering and entertainment alliance. General manager of yongxing catering network in Shaanxi. Director of Harmonious Shaanxi Network Food Channel. Deputy general manager of western food entertainment network. Cultural consultant of Huitong restaurant in Guanshan, Yanliang. Consultant of Xiaowei Restaurant Co., Ltd., consultant of Shanwei Theme Restaurant, consultant of Changsheng Restaurant Management Co., Ltd. Cooking consultant of Hong Kong Shun Food Celebrity Chef Club and consultant of many catering enterprises.