In the deep mountain valley of 1800 above sea level in Dali, Yunnan, there is a god-given taste. In the millennium, there are only two natural salt wells. The generations of the ancient villages of the ancient times have been derived from the localities and have passed down the long-standing national taste. Nuo Deng, a millennium Bai village relying on salt wells, was famous for his popularity in the first episode of the first season of "China on the Tip of the Tong". Visitors from all over the world come here to taste the Norton ham that inherits history and story.