Line 1:
Take bus No.693 (Yuxin Community-Xiaoyueyuan Community) from Chengfu intersection south, change to bus No.354 (Fufeng Bridge West-Shijingshan) at Zhengchangzhuang, and arrive at Jingyuan intersection west, about 32.22km.
The second line:
Take bus No.693 (Yuxin Community-Xiaoyueyuan Community) from Chengfu intersection south, change to bus No.958 (beijing amusement park-Badachu) at Zhengchangzhuang, and arrive at Jingyuan intersection west, about 30.23 kilometers.
Line 3:
Take bus No.693 (Yuxin Community-Xiaoyueyuan Community) from Chengfu intersection south, then transfer to bus No.959 (World Park-Shichang Village) in Zhengchangzhuang, and arrive at Jingyuan intersection west, about 32.22km.
Line 4:
Depart from Chengfu intersection south, take No.836 (North Asia Garden-Baolong Apartment Community), get off at Lize Bridge south, transfer to No.958 (Beiyuan Amusement Park-Badachu) at Lize Bridge, and arrive at Jingyuan intersection west. About 34.57 kilometers.
2. Starting from Wudaokou:
Line 1:
Take subway 13 (Xizhimen-Dongzhimen) from Wudaokou, transfer to the outer ring of subway line 2 (Xizhimen-Xizhimen) at Xizhimen, and transfer to subway 1 (Apple Orchard-Sihuidong) at Fuxingmen to reach Bajiao Amusement Park. About 25.92 kilometers.
The second line:
Take the subway 13 line (Xizhimen-Dongzhimen) from Wudaokou, change to subway 10 line (Bagou-Jinsong) at Zhichun Road, and change to subway 1 line (Apple Orchard-Sihuidong) in Guo Mao to arrive at Bajiao Amusement Park. About 49.43 kilometers.
Line 3:
Take the subway 13 line from Wudaokou (Xizhimen-Dongzhimen), transfer to the outer ring of Metro Line 2 (Xizhimen-Xizhimen) at Xizhimen, get off at Fuxingmen, transfer to No.337 (Qianmen West-Shijingshan) at Fuxingmen, and transfer to No.527 (Laoshan Bus Station-Modaokou Dongli) at Laoshan, and arrive at Jingyuan Road West.
Line 4:
Take the subway 13 line from Wudaokou (Xizhimen-Dongzhimen), transfer to the inner ring of subway line 2 (Jishuitan-Jishuitan) at Dongzhimen, and transfer to subway 1 line (Apple Orchard-Sihuidong) at Jianguomen to arrive at Bajiao Amusement Park. About 67.49 kilometers.
The above is for your reference