Introduction to Hongta: Hongta District is in the hinterland of Langzhong. It is 86 kilometers away from Kunming, the provincial capital. The transportation in the area is convenient. The 213 National Highway and the Kunyu Railway, which was established in 1993 and connected to the whole country, run through the north and south, forming a north-south transportation hub of Yunnan Province. In history, the Hongta District of Yuxi City is known as the “provincial screen” and is an important passage to neighboring countries in southern Fujian and Southeast Asia.