网页Ya'an, also known as Yucheng, is an unremarkable city located 2 hours southwest of Chengdu on the Sichuan-Tibet highway. It is an emerging tourist city, known as the "rainy city", "the throat of western Sichuan", "the gateway to Tibet", "ethnic corridor", Lungs of Tianfu"", "the hometown of the panda", the territory of Mengding Mountain is the ...