The difference between Nanjing Railway Station and Nanjing South Railway Station

As far as I know, the difference between Nanjing Railway Station and Nanjing South Railway Station lies in:

The difference between Nanjing South Railway Station and Nanjing Railway Station mainly lies in its function, route and location.

Nanjing South Railway Station is dominated by high-speed trains, and Nanjing Station is a general-high hybrid, mainly stopping at general-speed trains. The lines connecting the two are also different. Nanjing South Railway Station mainly connects Xianning, Rong Ning and Beijing-Shanghai high-speed railway, while Nanjing Station mainly connects Ningxi, Beijing-Shanghai and Shanghai-Nanjing intercity. In terms of location, Nanjing South Railway Station is in Yuhuatai District, and Nanjing Station is in Xuanwu District.