To take the subway from T3 to T2, you can generally take the following routes:
- First, take the subway from Terminal 3, usually taking the Airport Line (Line E) of the Beijing Subway.
- Take the Airport Line to the terminal T2 Terminal Station.
- After exiting the station, walk from Terminal 2 to Terminal 2.
Please note that routes are subject to change and it is recommended to check the latest traffic information before traveling.