Liu Shuang, Chinese Culinary Master, National Chinese Cooking Technician, Western Senior Cook, Senior Chinese Pastry Chef, Catering Manager, Senior Culinary Manager, Nutritional Dispenser, National Skill Appraisal Evaluator, National Culinary Competition Referee, Member of China Culinary Association, Director of Dandong City Culinary Association. China and South Korea international food green cooking ambassador, Chinese culinary arts advocate, Chinese Golden Chef Award winner.