Cao Bin is the president of the Beijing Chinese Chefs Association. He is committed to food nutrition research and studied painting in his early years. On September 22, 2009, Jin Moru accepted Cao Bin as his disciple in Beijing. More than 30 celebrities from all walks of life and famous calligraphers and painters attended the apprenticeship ceremony. At the ceremony, Jin Moru presented the calligraphy "Excellence in Industry to Diligence" to the new disciple. To show motivation.