Which bus should I take from Shenyang 724 to Hunnan Campus of the First Affiliated Hospital of China Medical University?

By bus and tram. According to Baidu map query:

1 .Shenyang 724, walk to Nanmen Station, take bus No.387, and arrive at Nanjing South Street Station on Hunnan Middle Road after three stops.

2. Walk to Nanjing Nanjie Station, take the No.4 tram, and after three stops, arrive at Guogong Street Station.

3. Walk to Nanjing South Street Station of Guogong Street, take bus 100, and arrive at Hunnan Campus Station of the First Hospital of China Medical University after two stops.

4. Walk 500m to Hunnan Campus of the First Affiliated Hospital of China Medical University.