As the new tourist boat illustrates on the shore of Erhai Lake, tourism has become the main industry of the Dali Bai Minority Region, Yunnan Province.

Erhai Lake is an alpine lake by the Black Mountain in Yunnan Province, China. The aquatic products in Erhai support the livings of the local Bai people.

Erhai region in ancient times was the birthplace of Bai Nationality of Yunan, and Dali serves as a cultural and economic link between Southwest China and Central Plains.