According to Tencent's video query, Niu Changyuan is a character in Kitchen King. The drama mainly tells the story of China's food culture, as well as how cattle have pushed Chongqing hot pot to the world for a long time. Niu Changyuan is a hot pot restaurant owner. He has a firm belief and loves the food culture in China. Through continuous efforts and study, he will carry forward Chongqing hot pot and lead his team to the world stage.

In the play, Niu Changyuan not only showed his cooking skills and business acumen, but also conveyed the essence and values of China's food culture.