Located in Ya'an City, Sichuan Province, Mengding Mountain is one of the first provincial-level scenic spots in Sichuan, the first batch of provincial-level natural and cultural heritage, and the national AAAA-level tourist attraction. Mengding Mountain is known as the “Sacred Mountain of World Tea Culture”. It is the birthplace of the world tea culture, the birthplace of the world tea culture, and the starting point of the Sichuan-Thai tea-horse road. Mengding Mountain has the same name as Mount Emei and Qingcheng Mountain since ancient times, and is also known as the three famous historical and cultural mountains in Langzhong.