Tianyue, Changda. Nanchong cab upgrade, the new model number for the Tianyi, Changda two models, ride more comfortable. Nanchong, also known as "fruit city, silk city", prefecture-level city in Sichuan Province. Located in the northeastern part of the Sichuan Basin, the middle reaches of the Jialing River, is located in Sichuan and Chongqing transportation hub, resides in the "West through the Shu capital, East to E Chu, North lead to the three Qin," a special geographic location.