Well, when you arrive at the Capital Airport, please take the Airport Express (25RMB) or shuttle bus Line 2 (16RMB) and then get off at Dongzhimen. Here, you could take the subway Line 13, by which you could arrive at Wudaokou station (2RMB). Go out from the Exit to Chengfu Road, you could walk along the road eastwards to get to the hotel. The distance is about 1.5 kms on foot.