Scheme 1 direct, the whole journey is about 20. 16 km. Take bus No.998 (Fengtai West Railway Station-Madian Bridge West) from Zhengyang Bridge North, walk to He Shili Bridge North and transfer to Capital Library Scheme II 1 time, the whole journey is about 19.59 km. Take bus No.678 (Yonghe Zhuang-Hu Hai) from Zhengyang Bridge East in Xiajia Hutong, transfer to bus No.988 (Caihuying Bridge West-Majuanying), and transfer to Plan III of Capital Library 1 time. The whole journey is about 19.55km, and take bus No.351from Zhengyang Bridge North (Caihuying Bridge East, Fengtai Take bus No.988 at Xiajia, take bus No.35 1 from Zhengyang Bridge North (Fengtai Sports Center-Caihuying Bridge East), take bus No.973 at Yuquanying Bridge West (Dawayao Village-Heiqiao South Station), and walk to Plan V1of Capital Library. Take bus No.978 (Qinglong Lake-Dahongmen Bridge North), transfer to bus No.988 at Muxiyuan Bridge West (Caihuying Bridge West-Majuanying), and transfer to/kloc-0 at Plan 6 of Capital Library. The whole journey is about 19.4 1 km. From the east of Zhengyang Bridge, take bus No.459 (Wang Zuo-Lize Bridge). Transfer to Capital Library Scheme 7 is 1 time, and the whole journey is about 19.22km. Take Bus No.678 (Yonghe Village-Haidutun) from Zhengyang Bridge East, transfer to Bus No.973 (Dawayao Village-Heiqiao South Station) at Yangqiao West, and walk to Huawei Bridge South to transfer to Capital Library Scheme 8 is 1 time. The whole journey is about 20.23km Take bus No.349 (Fengtai West Railway Station-South Square of Beijing West Railway Station), get off at Fengyi Bridge West, transfer to bus No.988 at Fengyi Bridge West (Caihuying Bridge West-Majuanying), and transfer at Plan 9 of Capital Library 1 time. The whole journey is about19.88km. Take bus No.836 (Baolong Apartment Community-North Asia Garden) from Zhengyang Bridge East. Transfer to No.988 at Fengyi Bridge (West of Caihuying Bridge-Majuanying) and transfer to the Capital Library Program 10 1 time. The whole journey is about 19.84 km. Take No.978 bus from Zhengyang Bridge North (Qinglong Lake-Dahongmen Bridge North) and transfer to No.973 bus at Yangqiao West (Dawayao Village-Heiqiao South Station).