Route 1: Start from the south of He Shili Bridge, take No.25 (outside the city-east of Beijing Railway Station), change to No.60 (beijing amusement park-Huangsi General Political Department Courtyard) at Ciqikou North, and arrive at Gulou. It is about 16.05 km.

Line 2: Starting from the south of He Shili Bridge, take Bus No.750 (Nanxiaojie Xili-Dongba Building Materials City), and then transfer to Bus No.60 in beijing amusement park (beijing amusement park-Huangsi General Administration Courtyard) to reach the Drum Tower. It is about 16.09 km.

Route 3: Starting from the south of He Shili Bridge, take No.723 (West Electric Roundabout-Qianmen), change to No.60 (Beijing Garden-Huangsi General Political Department Courtyard) at Ciqikou North, and arrive at the Drum Tower. It is about 16.22km.

Route 4: Depart from the south of He Shili Bridge, take No.826 (Xiaocun Bridge West-Summer Palace), change to No.5 (Caihuying Bridge-Deshengmen) at the front door, and arrive at the Drum Tower. It is about 17.27 km.

Route 5: Depart from He Shili Bridge North, take No.803 Express (Lv Ying Garden-Xingshou Station), change to No.5 train (Caihuying Bridge-Deshengmen) at Qianmen, and arrive at the Drum Tower. It is about 18.66 km.

Route 6: Depart from He Shili Qiaobei, take Yuntong 107 (Majiapu Road North Exit-Guang Shun South Street North Exit), transfer to No.635 (Kangjiagou-Erlizhuang) at the Agricultural Exhibition Hall, and arrive at the Drum Tower. It is about 15.78 km.

Route 7: Depart from He Shili Qiaodong, take bus No.852 (Laojuntang-Metropolitan Fiona Fang), change to bus No.635 (Kangjiagou-Erlizhuang) in the north of Tianshuiyuan, and arrive at the Drum Tower. It is about 19.438+0 km.

Route 8: Depart from He Shili Qiaodong, take No.976 (Xidian Huandao-Beihu Canal), change to No.635 (Kangjiagou-Erlizhuang) in the north of Tianshuiyuan, and arrive at the Drum Tower. It is about 19.67 km.

Route 1: From the south of Warwick Bridge, take bus No.627 (Sanyingmen-east exit of Huguang North Street), transfer to bus No.635 (Kangjiagou-Erlizhuang) at the Agricultural Exhibition Hall, and arrive at the Drum Tower. It is about 15.44 km.

Line 2: Depart from the south of Warwick Bridge, take Yuntong 107 (Majiapu Road North Exit-Guang Shun South Street North Exit), transfer to 635 (Kangjiagou-Erlizhuang) at the Agricultural Exhibition Hall, and arrive at the Drum Tower. It is about 15.49 km.

Line 3: Take bus No.938 from the Capital Library (Dachang-beijing amusement park), then transfer to bus No.60 in beijing amusement park (beijing amusement park-Huangsi General Political Department Courtyard) and arrive at the Drum Tower. It is about 15.82 km.

Route 4: Starting from the south of Warwick Bridge, take bus No.852 (Laojuntang-Metropolitan Fiona Fang), change to bus No.635 (Kangjiagou-Erlizhuang) at the north of Tianshuiyuan, and arrive at the Drum Tower. It is about 19. 13 km.

I checked it with Baidu map.