1. Take the subway from Zhuxinzhuang Station to changping line, and the direction is towards Xierqi Station.
2. After arriving at Xi 'erqi Station, transfer to subway 13 line and go to Xizhimen Station.
3. After arriving at Xizhimen Station, transfer to Daxing Line of Metro Line 4 for anheqiao north station.
4. After arriving at the National Library Station, transfer to Metro Line 9 and go to Beijing West Railway Station. Subway is a kind of urban public transport, also known as underground railway or rail transit. It is an underground or elevated railway system, which is specially used for rapid and large-capacity personnel transportation in cities.