How to get to Gongwangfu subway from Beiyuan subway station in Tongzhou, Beijing?

The whole journey from Beijing Tongzhou Beiyuan subway station to Gongwangfu subway is about 25 kilometers, and the time is 1 hour. Specific route:

1. Walk about 10 meters at Beijing Tongzhou Beiyuan subway station, arrive at Tongzhou Beiyuan, take the subway 1 Batong Line, pass1/station, and arrive at Jianguomen.

2. Walk about 80 meters to Jianguomen, take Metro Line 2, pass 1 station and reach Chaoyangmen.

3. Walk about 190 meters to Chaoyangmen.

4. Take Metro Line 6, pass three stops and arrive at Beihai North.

5. Walk about 660 meters to Gongwangfu subway station.