Scheme 1 direct, the whole journey is about 26. 15km. Take No.728 (Wuyi Garden-Laoshan Bus Station), walk to Xidan Road East, and transfer to Xidan (Civil Aviation Business Building) Scheme II, 1 time. The whole journey is about 26.28km. Take the subway Batong Line (Tuqiao-Sihui) from Tongzhou Beiyuan. At Sihui (Sihuidong-Apple Orchard), transfer to Metro 1 Line, and walk to Xidan (Civil Aviation Business Building). Transfer Scheme 3 1 time. It's about 26.37km from Tongzhou Beiyuan, take subway Batong Line (Tuqiao-Sihui), get off at Sihui, and transfer to 1 Road in sihui station (sihui station-walk to Xidan Road East and transfer to Xidan (Civil Aviation Business Building). Scheme 4 is 1 time. The whole journey is about 26.36 kilometers. Take bus No.667 (Liu Zhuang North Station-Dabeiyao East) from Tongzhou beiyuan road West and get off at Bawangfen West. At Dawang Road, change to the subway 1 line, get off (Sihuidong-Apple Orchard) and walk to Xidan (Civil Aviation Business Building). The whole journey is about 26.36km west of Tongzhou Beiyuan intersection, take bus No.669 (Dagao New Village-Dabeiyao East), get off at Bawangfen West, transfer to subway 1 line at Dawang Road (Sihuidong-Apple Orchard), walk to Xidan, and transfer to Xidan (Civil Aviation Business Building) Scheme No.6 1 time. The whole journey is about 26.39km west of Tongzhou Beiyuan intersection. Take bus No.668 (JD.COM Qiao Yun Building Materials City-Beijing Railway Station East), get off at Bawangfen West, change to subway 1 line at Dawang Road (Sihuidong-Apple Orchard), walk to Xidan and change to Xidan (Civil Aviation Business Building) Scheme 7, 1 time. The whole journey is about 26.25 kilometers. Take No.930 branch road from Tongzhou beiyuan road East (Yanjiao Metallurgy is at Dawang Road, transfer to subway 1 line (Sihuidong-Apple Garden), and walk to Xidan (Civil Aviation Business Building). Transfer scheme is 8 1. The whole journey is about 26.52km from beiyuan road, Tongzhou to the east. Take 647 (Damazhuang Station-Dabeiyao East), get off at Bawangfen West, and transfer to Metro Line 65438 at Dawang Road. Walk to Xidan and transfer to Xidan (Civil Aviation Business Building) Scheme 9 1 time. The whole journey is about 26.09 kilometers. Take bus No.938 (Dachang-beijing amusement park) from Tongzhou beiyuan road West and get off at Bawangfen South. Change at Dawang Road to Metro 1 Line (Sihuidong-Apple Orchard) and walk to Xidan (Civil Aviation Business Building) Scheme 655. The whole journey is about 26.26 kilometers from Tongzhou Beiyuan intersection to the east, take No.322 (Wuyi Garden-sihui station), get off at sihui station, change to subway 1 line at Sihui (Sihuidong-Apple Orchard), and walk to Xidan (Civil Aviation Business Building).