The shortest distance from Tongan Lehai to Caitang is 33.3 kilometers, which takes 50 minutes to reach, passing through Tongji North Road, Tongji Road and Jimei Bridge.

You can also choose to take a bus from Tongan Lehai to Caitang. Walk 430 meters to get on the bus at Tongan Hub Station, take the No.2 Express, pass through Light Industry Food Garden, Caidian and Shuangshi Middle School, and get off at Caitang Station, and walk 100 meters to get there.