The best way to go from shanghai to pharmceutical university in nanjing city?

First, you are suggested to take a bullet train from Hongqiao Railway Station to NJ South, the train takes 1.5-2h and CNY 115.5/229.5 for a first class seat, CNY95.5/134.5 for a second one.

Since there are two campuses of the university, if you will go the Jiangning Campus, then you can take metro line 1 when you get South Station, and then get off at Pharmaceutical University from Exit 1, and you will see it. If you will go to the other one, take metro line 1 and get off at Xuanwu Gate from Exit 2, and then walk west along Tongjia Road for about 2 minutes, you will get there