Guogongzhuang station

Guogongzhuang is an interchange station on Line 9 and Fangshan Line of the Beijing Subway, serving as the southern terminus of Line 9, and is located in Fengtai District. The station was the northern terminus of Fangshan Line until it was extended northward to Dongguantou South on December 31, 2020.

Station layout
The station has underground dual-island platforms with a cross platform interchange. On one side terminating Line 9 trains interchange with Fangshan line trains heading to Yancundong (Yancun East), whilst on the other, Fangshan line trains heading to Dongguantounan (Dongguantou South) interchange with Line 9 and Fangshan line (through service) trains heading to Guojia Tushuguan (National Library).

Exits
There are 4 exits, lettered A, B, C, and D. Exit D is accessible.