Bus route: Metro 13 Line → Metro Line 4 Daxing Line → Xing 55 Road, the whole journey is about 58.3 kilometers.

1. Walk about 850 meters from the farm in the northern suburbs and arrive at Longze Station.

2. Take the subway 13 line, pass 6 stops and arrive at Xizhimen Station.

3. Walk about 420 meters and transfer to Daxing Line of Metro Line 4.

4. Take Daxing Line of Metro Line 4, pass 23 stops and arrive at Tiangongyuan Station.

5. Walk about 300 meters and arrive at the subway Tiangongyuan station.

6. Take Xing 55 Road, pass 4 stops and arrive at panggezhuang Bridge Station.

7. Walk about150m to Beijing Aerospace Science Education Base. ...