River governor - Jia Jiang
Jia to the river three policy, is the earliest in China to the lower reaches of the Yellow River Xingli harm the river governance literature. Jiajiang River three policy: the best policy is a artificial river idea, so that the river into the low-lying saline land, reduce losses, but also silt to soil; the policy is to repair the canal, you can irrigate fields, Can be flood, to facilitate traffic; the next step is to strengthen the Yellow River embankment, repair fill fill, flood control flood. Jia Jiang's three rivers of governance on the future of the river had a profound impact.
Governance River hero - Bai Ying
Wang Jing is a famous water conservancy expert in Chinese history. Mathematics, astronomy have a great contribution. Wang Jing is the first practice of Jia to the river three policy, eight hundred years the Yellow River did not occur a major diversion.
Governance River hero - Jia Lu
Jialu presided over the river project, Yuan to start in April 11, completed in July dredging project, in August into the old season, September boat passage, and began to block project, in November civil engineering is completed, all kinds of blocking Embankment built. The whole project is 190 days.
River method
Jialu take the river method is to plug the plug, the first sparse plug, to take the first easy after the difficult program. He considered the dredging of the largest amount of engineering, but easier, in time before the flood season, so that the dredging project control in the geotechnical range, can greatly shorten the duration, so the whole river is divided into dredging the river, blocking the old section of the lower reaches of the Yellow River Drainage, gap, construction of the north shore to prevent and block the white mouth and so on.
River effect
Jialu using the boat embankment water law, in November to Longkou blocked, burst of the Yellow River is no longer flooded, the old road began to flow.
Jia Lu governance achievements, by the then and the descendants of the highly praised, Shun Emperor awarded Rong Lu doctor, Jixian Bachelor, and ordered the Imperial Academy Ouyang Xuan wrote "River flat monument" recorded merit. People to commemorate him, Shandong, Henan have Jia Lu River.
