Traffic

Capital Airport：

Route 1 :
    Walking to T3 airport terminal station,
    Then taking Line 4 airport bus to Sanyuan west bridge station.
    Walking to China International Exhibition Center
Route 2:
Walking to T3 airport terminal station (subway station),
Then take airport subway to Sanyuanqiao station (B exit),
Take bus (No.847, No.641,No.671,No.95,No.601) to Jinanzhuang station.
And directly walk to China International Exhibition Center.
If you take taxi, About RMB 60 /USD 9 As One Reference Price(According shortest route)

Beijing train station：
Take Subway line 2 to Dongzhimen subwat station.
Then walk to Dongzhimen bus station, take bus (No.966 or No.130) to
International Exhibition Center station;
Or walking to Dongzhimenwai station, take bus(No.18, No.132, or No.379) to
Jinganzhuang bus station, walking to China International Exhibition Center.
If you taking taxi, about RMB 30 (according to shortest route).
 

Beijing west train station
Route1:
Take subway line 9 (Guogongzhuang direction) to Liuliqiao station.
Transfer to subway line 10 (Soujinmao direction) to Sanyuanqiao staion (C3 exit),
Taking busNo.64 to Jinanzhuang station, walking to China International Exhibition Center.
Route 2:
Take subway line 9 (Nation library direction) to Military museum station.
Transfer to subway line 1 (Sihui direction) to Guomao station.
Transfer to subway line 10 (jintaixizhao direction) to Sanyuanqiao station (C3 exit),
Taking but No.641 to Jinanzhuang bus station, directly walk to China International
Exhibition Center

If you take taxi, About RMB 60 /USD 9 As One Reference Price(According shortest route)
Beijing South Train Station：
Taking subway line 4 (Gongyixiqiao direction) to Jiaomenxi station,
Transfer to subway line 10 (Dahongmen direction) to Sanyuanqiao station (C3 exit),
Taking bus No.641 to Jinanzhuang station, directly walkto China Internation Exhibition Center.
If you take taxi, About RMB 60 /USD 9 As One Reference Price(According shortest route)