The Taicang port is in the east of the city, and south of the Yangtze exit into the East China Sea. The center of the Taicang port is on 31°37′00" North, 121°14′00" East. The port line stretches 24.3 miles (38.8 km), of which 15.6 miles can park 50 thousand ton vessels. Taicang is in a humid subtropical climate zone with distinctive seasons.