How can I get to Poly Building from Beijing South Railway Station? Is there a direct subway?

driving route: the whole journey is about 14.km.

Starting point: Beijing South Railway Station

1. Start from the starting point to the southeast, drive 4m, turn left in the direction of exit

2. Drive 6m, drive towards South Second Ring Road, and go straight into Beijing South Railway Station Road

3. Drive 59m along Beijing South Railway Station Road, turn left and enter Majiapu. Turn right ahead and enter the Xibinhe Road in Yongdingmen

5. Drive along the Xibinhe Road in Yongdingmen for 66m, toward the South Second Ring Road/Yuting Bridge, turn right slightly and enter the Xibinhe Road in Yongdingmen

6. Drive along the Xibinhe Road in Yongdingmen for 18m, turn left slightly and enter the Second Ring Road

7. Drive along the Second Ring Road for 1.9km and go straight into the Second Ring Road

. Turn left slightly and enter Chaoyangmen North Street

9. Drive 22 meters along Chaoyangmen North Street, and go straight into Chaoyangmen North Street

1. Drive 16 meters along Chaoyangmen North Street, and take the third exit towards Dongzhimen Bridge, and go straight into Dongzhimen South Street

11. Drive 11 meters along Dongzhimen South Street and turn right

12.