1. Location: Rongchang Campus is located in Rongchang District, Chongqing, and its headquarters campus is located in Yubei District, Chongqing. The geographical locations of the two campuses are different, and the areas where they are located are also different.

2. Scale and facilities: The campus is the main campus of the school, with a large scale, and there are many teaching and living facilities such as teaching buildings, laboratories, libraries and student dormitories. Rongchang campus is relatively small in scale and has relatively few facilities.