Is the river network density high in North China Plain?

Baidu Encyclopedia shows that the water network in North China Plain is dense, and the average river network density is about per square kilometer 1.3 km, which is the highest in China.

The North China Plain is a Cenozoic fault depression area on the North China Platform. During the Late Tertiary and Quaternary, an adjacent great plain was formed. At the same time, the fault blocks on the edge of the plain are relatively uplifted, and the outline of the great plain is increasingly clear. The Cenozoic era sank relatively and received thick deposits, with local deposits reaching several kilometers.