C386

Lu River to pick up the capital master, through Tongzhou, Zhangjiawan down.

And in the south of Zhangjiawan 5 miles, there is an artificial excavation of the diversion channel, from the Lugou River to increase the level of the Lu River.

Lee Chengdong acted on his own initiative to break through the embankment, directly causing the drainage speed of the Lu river to greatly increase