1. First, walk 650 meters from Huangtian Primary School to Hou Rui subway station.
2. Secondly, take the subway 1 line at Hou Rui subway station, take 26 stops and get off at Laojie subway station.
3. Then walk 120 meters, change to Metro Line 3 at the station, pass 14 station, and get off at Ho 'ao subway station.
4. Finally, walk 1. 1 km to reach the destination.