Hi, is there a shuttle service from Beijing airport to citytel hotel?

Hi, you can take shuttle bus line 2 or line 3 to the local Railway Station, which is only about 2.5 km from your hotel. So upon your getting off, you can take a taxi to reach within a few minutes.

If you wanna take a taxi for the whole journey, it takes about CNY80 or a little more.

As for train, you can take Airport Express Train to Dongzhimen first, where you can transfer to subway line 2 to Jianguomen Station. After that, transfer to subway line 1 at Jianguomen to Wangfujing Station, which is about 200m from your hotel then.