Overview of Yin Kun and expressway

Yinchuan to expressway, Kunming, or expressway, Yin Kun for short, is the expressway extending from Chongqing to Kunming of the former G85 National Highway to Yinchuan. The number of New Yin Kun expressway in the China expressway Network is still G85. It starts in Yinchuan, Ningxia, passes through Zhongning, Guyuan, Pingliang, Baoji, Hanzhong, Bazhong, Nanchong, Guang 'an, Hechuan, Chongqing, Bishan, Yongchuan, Dazu, Rongchang, Neijiang, Zigong, Yibin and Zhaotong, and ends in Kunming, Yunnan.