Which districts in Chongqing have subways?

There are subways in Yuzhong District, Banan District, Nan 'an District, Jiulongpo, Dadukou, Jiangbei District, Yubei District, Beibei District and Shapingba District of Chongqing. According to Chongqing Local Treasure, there are subways in Yuzhong District, Banan District, Nan 'an District, Jiulongpo District, Dadukou District, Jiangbei District, Yubei District, Beibei District and Shapingba District of Chongqing. Chongqing Rail Transit Line 2 is 3 1.36km long, starting from the intersection of Quan Min Road, Xinhua Road and Zhongxing Road in Yuzhong District in the east, with Jiaochangkou Station; Linjiangmen Station passes through Jie Fangbei Business Circle; After Liziba Station along Jialing River passes the building; Set up stations along the way through Daping Business Circle, Yangjiaping Business Circle and Dadukou Business Circle, and then extend southward across the Yangtze River to set up Yudong Station in Banan District; The route passes through the People's Liberation Monument, the Municipal Olympic Sports Center, the Municipal Zoo and other important nodes.