Which bus should I take from Huatong Garden Area 4 to Suzhou Chemical Occupational Disease Prevention Institute?

Bus route: Bus No.85 → Metro Line 2, the whole journey is about 22.3 kilometers.

1. Take bus No.85 from Huatong Garden Area 4, pass 12 station and arrive at Liuyuan Road Station.

2. Walk about 440 meters to Shilu Station.

3. Take Metro Line 2, pass 1 station and arrive at Guangji South Road Station.

4. Walk about 1.8km to Suzhou Institute for Prevention and Control of Occupational Diseases in Chemical Industry. ...