1. Start from Chaoyangmen and walk 10 meters to Chaoyangmen Station.
2. Take Metro Line 2, pass 1 station and arrive at Jianguomen. Walk 80 meters to Jianguomen.
3. Take the Batong Line of Metro 1 Line, after 8 stops, reach Shuangqiao, and finally walk 760 meters to reach the destination WorldCom International Building.