A tributary lake of Xiaoqing River

Yufu River, one of the river sources, originated in Licheng District at the northern foot of Mount Tai, with a total length of 8 1 km and a drainage area of 704 square kilometers. It flows into Changqing County from Nanqiao East of Pingandian Town. It flows back to Huaiyin District in the east of Pancun Village, flows into Changqing County in the north of Silizhuang Village, and flows into the Yellow River in Liujiazhaizi Village. The inland river in the county is 2.8 kilometers long and the drainage area is 82.5 square kilometers, which is one of the main drainage rivers in Changqing County.

The main tributaries of Xiaoqing River are Juye River, Jiangxiu River, Xinghuagou, Fuxiao River and Hezi River.

Juye River, originating from Yuhe Spring in the southern mountainous area of Licheng District, Jinan City, flows northward to the southwest of Zhangdu Village, and the East Juye River is injected from the right bank. East Juye River originates from Lijialou, south of Jishan, Licheng District, and flows into Juye River in the north, with a river length of 13.5km and a drainage area of 96. 1 km2. Juye River flows northward again, east of Yawangkou in Licheng District, and flows into Xiaoqing River from the right bank. Juye River is 46.8 kilometers long, with a drainage area of 376.8 square kilometers, with an average river gradient of 77/ 1000.

Xiuhe River, the upper reaches of which are called Xibalu River, originated from Chengling, Nanchang, Duozhuang District, Zhangqiu County. It flows northward to the northwest of Jinpan Village, Xiuhui Town, Zhangqiu County, and joins the Baimai River, hereinafter referred to as Jiang Xiuhe. The main stream of Baimai River comes from Mingshuiquan Group and flows into Jiang Xiu from the right bank northward, with a river length of 12.5km and a drainage area of 80. 1km2. Embroidered River flows northward again, flowing into Xiaoqing River from the north right bank of xinfeng village, Zhangqiu County. Jiangxiu River is 87.7 kilometers long, with a drainage area of 667.9 square kilometers, and the average river gradient is 6/ 1000.

Xinghuagou, also known as Xinghua River, is called Dongbalou River in the upper reaches. Originated in Qinglong Bay in the northwest of Boshan District, Zibo City, it flows into Zhangqiu County in the northwest, and Xianggongzhuang, also known as Luohe below, flows to the northwest. Zhangqiu Houliu Village turns east, flows northeast into Nha Trang Lake, and enters Zouping County. Out of the lake, it flows to the northeast, called Xinghuagou. Northeast flows to the north of Jin Jiazhuang, Huantai County, and flows into Xiaoqing River from the right bank. The total length of the river is 97 kilometers, the drainage area is 1 194.5 square kilometers, and the average river gradient is 5.6/ 1000.

Fuxiaohe, called Longshui in ancient times, originated in the northeast valley of Daizhuang in the southeast of Boshan City, Zibo. It winds to the west, then turns to the north, reaches Shentou in the south of Boshan City, and then flows into Zichuan City, just like Yanghe East. Banyang originates in the southeast of Xuejiayu in Zichuan District and flows into Fuxiaohe from the right bank in the northwest. The river is 26 kilometers long and the drainage area is 14 1. 1 square kilometer. Fuxiaohe once again goes north, west of Heyatou, Zhangdian District, Zibo, and south of Fanyang River. Fanyang River originates from Dayukou, Boshan District, Zibo, and flows northward into Fu Xiao from the left bank, with a total length of 46 kilometers and a drainage area of 344.4 square kilometers. Fuxiaohe winds its way to the northwest until it reaches the Lvzhuang Gate in Zouping. One is the Shengli River excavated by 195 1, which flows northward into Xiaoqing River. The other is the old river, which flows to the northeast, flows eastward at Jiaojiaqiao in Zouping, passes through Mada Lake in Zhoujiadong, Huantai, then flows eastward, and enters Xiaoqing River at Yihe Gate east of Fujiaqiao in Boxing County. The length of Fuxiao River is 135.9 km, the drainage area is 1733 km2, and the average river gradient is1.81000.

Zihe River, called Zishui in ancient times, has four rivers: Shima, Nanboshan, Xiazhuang and Chishang. The first three articles are also called Xizi River, and the last one is called Dongzi River. Among them, Shima River is the longest and the source of Zihe River. Shima River originates from Zhang Daying branch ditch at the west foot of Wang Lu Mountain in Hezhuang Township, Laiwu County, and flows from west to east, where it joins Nanboshan River and Xiazhuang River at the Xiejiadian Bridge in Boshan. Then it flows northeast to the northeast of Boshan Quanhetou, joins with Dongzi River, flows northeast into Zichuan District, passes through Taihe Reservoir, flows northeast to the south of Yidu Miao Zi, and Renhe River is injected from the right bank. Renhe River originates from Longgong Village at the northwest foot of Sanxianling at the junction of Yidu, Linqu and Boshan counties, and flows northwest into Hezi River, with a length of 30 kilometers and a drainage area of 13 1.5 square kilometers. Hezi River flows northeast again, passes through Linzi District of Zibo City, and flows into Xiaoqing River from the northeast right bank of Xinzhuang in Guangrao County. He Zi river length 155. 1km, drainage area 1500.4km2, and average river gradient of 3.7/ 1000.

The Five Rivers originated in the southern mountainous area of Dawu Township in Linzi District, passed through Huantai and merged into Xiaoqing River at Jinjiaqiao Gate in Boxing County. Shandong province has a total length of 86.5 kilometers and a drainage area of 974 square kilometers.

Prepare River, which originates from the east bank of Mada Lake, flows through Boxing, reaches Dayuan Village in Guangrao County, and enters Xiaoqing River in the south. Shandong province has a total length of 42.5 kilometers and a drainage area of 450 square kilometers.

There is a tributary of Zhinv River 1 1 in the upper reaches of the collapsed river. The main stream starts from Yanghe River in the northeast of Zheng Jiayan Village in Shouguang County, flows to Bamianhe Village in the northeast, and flows eastward into Xiaoqing River. The total length of inland river in Shandong Province is 28.7 kilometers, with a drainage area of 1.65 square kilometers. The crony river originates in the eastern mountainous area of Linzi District, flows through Guangrao, and flows into the collapse river in the southeast of Judianhu Farm in Shouguang County, with a drainage area of 757 square kilometers. Yishouxin River starts from Wuyanggou, southwest of Zhou Jiacun, Qingzhou City, and flows into Kuikou River, southeast of Judianhu Farm, Shouguang County, with a river length of 27.8 kilometers and a drainage area of 306 square kilometers.

Dongzhu Longhe River, called Zheng Huanggou in ancient times, originated in the south of Fengshui in Zhangdian District of Huantai County, entered from Zhujiazhuang North and flowed from north to south. After Guoli, Tangshan and Xingjia (town), it enters Xiaoqing River via Yuejin River. The territory is 23.7 kilometers long, the drainage area is 878.3 square kilometers, and the flood discharge capacity is 25 ~ 30 cubic meters per second. In normal water period, the general flow rate is 2 ~ 3 m3/s; During the flood season, the maximum discharge is 25m3/s, and the discharge is 0.5 ~ 0.7m/s. Since 1966, it has become the main sewage discharge channel in Zibo industrial and mining areas, with an annual discharge of1~1.5m3 per second and a daily transit water volume of 78,800 cubic meters.

Shengli River, which is separated from Liqun Gate in Lujiazhuang, zouping county, flows from the southwest of Huma Village. The original river turns northeast at Xixin Village and enters Xiaoqing River at 1966, and turns northwest at Xixin Village, flowing north and south. The territory is 3.8 kilometers long, the basin area is 27 square kilometers, and the maximum flow is 60 cubic meters per second, which belongs to the seasonal river excavated manually.

Mata Lake is located in the northeast of Huantai County, on the south bank of Xiaoqing River, at the junction of Huantai County and Boxing County. It is located in the overlapping concave land of the piedmont alluvial plain of the northern foot of Taiyi Mountain and the alluvial plain of the Yellow River. It is bounded by Jing (Jia) Xia (Zhuang) Highway (commonly known as Qiongling), with Qiu Jin Lake in the south and Mata Lake in the north. Because the two lakes are connected and integrated, they are collectively called Mata Lake. The water source in the lake area is composed of five rivers, Fu Xiao, East and West Zhu Long, Xinghua River and other rivers. During the flood season, the rising water in the lake area cannot be discharged. 17 19 (58th year of Kangxi) started in the center of the lake area, and an east-west reserve river was excavated manually, with a length of 8km, a drainage area of 122.2km2 and a flow of 40m3/s. ..

West Zhulong River, originally a tributary of Zhenghuanggou, runs from north to south, starting from Sanchawan in Xincheng in the south and flowing into Fuxiao River in the northwest of Fuqiao Village in the north. The territory is 8.42 kilometers long, the drainage area is 252 square kilometers, and the maximum flow is 80 cubic meters per second. 1985 is introduced into Fuxiao River of Mengshan Reservoir and injected into Mata Lake through this river.

The Laozi River, which originated in Huangyushan, Zichuan District, enters from Wangzhuang North, Zhangdian District, passes through Guoli Township, and flows into Wuhe River in Sanchawan, Suozhen. The territory is 8.8 kilometers long, the drainage area is 1 19 square kilometers, and the maximum flow is 20 cubic meters per second. In the late 1960s, this was the sewage drainage canal in Zibo industrial and mining area.