Below is the route of bus no.20.
1 Fengtai
2 Government Affairs Center [Fengtai County]
Fengcheng boulevard no.3
4 brewery
5 major markets
6 Dashan
7 Zhicheng automobile
8 Xinjian clothing factory
9 Seiryuji
10 lactic acid plant
1 1 Pijialu
Niujialu 12
13 hole group
14 Zhang Lou
15 Shanwang
16 Lizuizi
17 Hazhuang
18 Bijiagang
19 Wanhuai Machinery Factory
20. Eighth District Court
2 1 Guadidi
No.22 Bagongshan [Bagongshan Road]
23 Jianxi village
24 soap factory
25 Tubaz
26 steel mill
27 shoulder and neck
28 junction
29 machine factory
30 Xieyi Mine
3 1 Caijiagang