Which bus should I take from the modern famous city to the People's Hospital?

Bus route: 602 → 20 → Metro Line 4, with a total length of about 50.8 kilometers.

1. Walk about 240 meters from the modern famous city and arrive at Jintang Passenger Transport Center Station.

2. Take bus No.602, pass 19 and arrive at Beihu Bus Terminal.

3. Walk about 290 meters and arrive at Beihu Bus Station.

4. Take bus No.20, pass 17 and arrive at Shuangqiao Road Station.

5. Walk about 250m to Yu Shuang Road Station.

6. Take Metro Line 4, pass 5 stops and arrive at China Medical University Hospital Station.

7. Walk about 430 meters and arrive at Sichuan Provincial People's Hospital (East). ...