How to get to the International Exhibition Center from Xieyuan West Road by bus?

Jieyuan West Road is very long. I want to know where you start.

You can take bus No.841at Xijiangjing, Li Jiayuan, Jinying Middle School, Li Yijun, Jieyuanli, Li Anze, Yayuanli and People's Hospital on Xieyuan West Road, get off at Nanmenwai Street Station of Fu 'an Street, cross the road and transfer to bus No.641to get off at Youyi Road Hotel South Road Station, and walk to the National Convention and Exhibition Center not far away.