Bus lines and subways need to take Line 4. Get off at Daxing Line → Metro Line 9 → Fangshan Line → Fang33 Road, the whole journey is about 39.3 kilometers. Take Daxing Line of Metro Line 4 from Xizhimen, take Metro Line 9 to National Library Station after two stops, arrive at Guogongzhuang Station after 12 stop, take Fangshan Line, arrive at Guangyangcheng Station after five stops, and walk about 270 meters to get to Guangyangcheng Station.