The surneyed area is situated at the north of Chengtu in the Minkiang Gorge between Kuanhsien and Ying-Siu-Wan. in Wenchuan Hsien,Lying at the contact zone of t
The region between the Tibetan plateau and the east lowland is located in the Northwest corner of Szechwan, eastern Sikang and northern Yunnan. One glance at th