easiest way from terminal 2 Beijing international airport to crown plaza hotel in wanfujing via subway

If you want to take the subway, you need to take the airport express to reach Dongzhimen Station where you can change to line 2 to reach Chaoyangmen Station. Upon reaching Chaoyangmen Station, you can take a taxi to reach your hotel easily.
In my opinion, the airport shuttle bus is suggested. U can take the shuttle bus line 3 to reach Chaoyangmen Station and then change to take a taxi to reach your hotel easily.