With the completion and putting into use of the ecological flood control continuation project in Qian 'an section of Luanhe River with a total investment of 2.2 billion yuan, the ecological flood control project in Qian 'an section of Luanhe River, which took five years to build, has brought the ecological flood control benefits into full play, raised the dike standard of Qian 'an urban basin from less than 10 to 100, and ensured the flood control safety of 200,000 urban residents and125,000 people.

Luanhe River is the second longest river in Hebei Province and the largest transit river in Qian 'an City. There have been many floods in history. Since 2003, Qian 'an Municipal Party Committee and Municipal Government, on the basis of respecting natural laws and economic laws, have fully considered the characteristics of Luanhe River basin and the economic and social development trend of Qian 'an City, determined flood control standards and flood control systems suitable for the national economic development of Qian 'an City, and positioned the functions of ecological flood control projects as: focusing on flood control, giving consideration to urban construction and tourist landscape, and actively building water conservancy quality projects in combination with the natural scenery of Luanhe River. In just five years, the total investment is 2.2 billion yuan and the total amount of various projects is 75 million cubic meters. More than 50 kilometers of flood dikes, 6 kilometers of flood evacuation roads, 3 flood village platforms with a total area of 265,438 0.50 mu, 3 rubber dams, and 654.38 0.000 mu of Huangtai Lake scenic area centered on Huangtai Lake.

I'm from Qian 'an.