Two main rivers of China

The Yangtze River is the longest river of China. Its length is 6,236 km. The Yellow River is the second longest river of China. It length is 5,778 km.

SOURCE: S. Liu, P. Lu, D. Liu, P. Jin, W. Wang, Pinpointing the sources and measuring the lengths of the principal rivers of the world, International Journal of Digital Earth, Volume 2, Issue 1 March 2009 , pages 80 - 87,DOI: 10.1080/17538940902746082