How do I go to the Great Wall Mutianyu from Sicily Hotel in Dongcheng district?

From your hotel, you can take bus no.60 from Longtan Park to Chongwenmen West. Then transfer to metro line 2 to Dongzhimen, Exit E.Walk to the Dongzhimen Bus Station and take bus no. 916 Express to Huairou North Avenue (Huairou Beidajie) Station. After that, transfer to bus line h23, h24, h35, or h36 to Mutianyu Roundabout. Walk about 500 yards to the ticket office of the scenic area. Or, you may take a minivan to the scenic area from Huairou North Avenue at about CNY 50-60. Hope helpful!