Beijing Bus No.940 (Gu 'an South Station-Subway Tiangongyuan Station) starts from Gu 'an South Station and ends at Subway Tiangongyuan Station. The line is operated by the Sixth Passenger Transport Branch of Beijing Public Transport Group. The operation time is from 05: 10 to 19: 00 on working days, and the departure interval is about 60 to 100 minutes.

Tiangong 940 bus is a line of Beijing Public Transport Group, which starts from Gu 'an South Station, passes through several stops, and finally reaches the subway Tiangong Station. The whole journey is about 1 hour at 30 minutes, and the fare is priced by sections, with the highest fare in 7 yuan.