973, up and down the Huai River

The Huai River, a large river between the Yangtze and Yellow rivers in China. Below Hongze Lake is the lower reaches of the Huai River, and the water leaks in three ways. The main stream passes through the Sanhe Gate, exits the Sanhe, and enters the Yangtze River at Sanjiangying through Baoying Lake and Gaoyou Lake, which is a waterway into the river, with a total length of about 1,000 kilometers and a basin area of 187,000 square kilometers. The other road exits the Gaoliangjian Gate on the east bank of Hongze Lake, and enters the Yellow Sea at Biandan Port through the North Jiangsu Irrigation Canal. The third road exits the Erhe Gate on the northeast bank of Hongze Lake and passes through the Huaishu River. The Huaihe River Water Conservancy Committee of the Ministry of Water Resources is the water administration department in charge of the Huaihe River Basin directly under the Ministry of Water Resources. The Huaihe River Water Conservancy Commission is established at the vice-ministerial level. There was once a saying: Huaibei has a big flood, and Huainan is unlucky. Therefore, since ancient times, there have been folk tales of Yu ruling Huai to this day.

The Huai River originates from the main peak of Tongbai Mountain at the junction of Tongbai Mountain in Henan Province and Suizhou in Hubei Province after Taibai Ding, flows from west to east roughly, passes through the south of Henan Province, the north of Anhui Province, the north of Jiangsu Province, and flows into the Yangtze River in Sanjiangying, Jiangdu County, Jiangsu Province, and flows into the sea in the north, with a total length of 1 0 0 0 0 kilometers and a total drop of about 1100 meters. The Huaihe River can be divided into three parts: upstream, middle and downstream, the upstream above the Honghe estuary is 360 kilometers long, the ground drop is 980 meters, and the basin area is 31,000 square kilometers; the middle reaches below the Honghe estuary to the outlet of Hongze Lake are the middle reaches, with a length of 490 kilometers, the ground drop of 16 meters, and the area of the basin above the middle crossing is 158,000 square kilometers; the downstream waterway from the middle crossing to Sanjiangying is the downstream waterway, which is 150 kilometers long, the ground drop is about 6 meters, and the area of the river basin above Sanjiangying is 165,000 square kilometers.

The basin is bounded by the Funiu Mountains in the west of Henan Province and the Yiluo River Basin, a tributary of the Yellow River, and the Hanshui Basin, a tributary of the Yangtze River. to the north is bounded by the south embankment of the Yellow River from Zhengzhou to Lankao in Henan Province and the south embankment of the waste Yellow River from Lankao to the mouth of the Waste Yellow River and the Yishusi River Basin; In the south, it is bounded by the Tongbai Mountains, the Dabie Mountains and the Tongyang Canal, the Dongkuanchang River and the Hanshui, Wanhe, Chaohu and Chuhe rivers on the north bank of the middle and lower reaches of the Yangtze River. It is bordered by the Yellow Sea to the east.

The total area of the basin is 187,000 square kilometers, of which 66,900 square kilometers are in Anhui Province, accounting for 35.8%. Due to the north Jiangsu Plain east of the Li Canal, south of the abandoned Yellow River, north of the Tongyang Canal and the Dongkuchang River, a total area of 22,440 square kilometers, the water flows directly into the sea to the east, and the actual catchment area of the main stream of the Huai River is 164,560 square kilometers. The Anhui section of the Huaihe River is located in the middle reaches of the Huaihe River, starting from the Honghe estuary at the junction of Henan and Anhui, and ending at the Hongshantou at the junction of Anhui and Suzhou, with a river length of 430 kilometers. To the north of the Huaihe River is the Huanghuai alluvial plain, flat and vast, the soil layer is deep, the ground elevation is 45 meters to 13.5 meters, and it is inclined from northwest to southeast, showing a ratio of 1/5000~1/10000. In the north, Xiao, Sui, Su, Ling, Si Zhu counties are distributed, there are low mountains and residual hills, the elevation is generally 50~100 meters, the highest peak of Guanshan in Xiao County is 408 meters, the peak of Xiangshan in Huaibei City is 342 meters, Qianshan in Su County is 312 meters, and Pingshan in Si County is 119 meters. Along the banks of the Huai River, there are bays, depressions and lakes, which are the flood detention and flood flow areas of the Huai River.

Huainan is mainly a hilly area, and the western Dabie Mountain is the highest in Baimajian and Tiantianzhai, with elevations of 1774 meters and 1729 meters respectively. To the east of Dabie Mountain, the terrain is significantly reduced, the hill is continuous, extends to the northeast to the south of Hongze Lake, becomes the watershed of the Yangtze River and the Huaihe River, the elevation is generally about 50~100 meters, there are hills above 300 meters, such as the North General Mountain of Zhangbaling is 399 meters, and there are shallow mountains along the Huaishou County. The main stream of the Huaihe River is relatively gentle, with an average of 0.02‰, and flows through the three gorges of Xiashan, Jingshan and Fushan along the way, and the situation is dangerous. Zhengyang Guanhui upstream of the main branch of the river all mountainous areas of water, the total control area of 91,620 square kilometers, known as "seventy-two to return to Zhengyang" said, Dabie Mountain, Tongbai Mountain, Funiu Mountain, Songshan Mountain, etc., are the main flood source of the Huai River. The discharge of the main stream level trough: less than 1,000 cubic meters per second from the mouth of the Honghe River to Zhengyang Pass, 2,500 cubic meters per second from Zhengyang Pass to the mouth of the vortex river, and 3,000 cubic meters per second from the mouth of the vortex estuary to Hongshantou.

There are many tributaries on both sides of the river. On the left bank, there are Honghe River, Guhe River, Run River, Yinghe River, Xiqi River, Qianhe River, Vortex River, Luotong River, Sui River, etc., as well as large artificial rivers Xinbian River and Cihuai New River, which generally have a long history and have the characteristics of plain rivers; On the right bank, there are Shiguan River, Feng River, Ji River, Wei River, Dongqi River, Yao River, Xiaoxi River, Chi River, Baita River, etc., all of which originate from the north side of the Jianghuai watershed, with a short flow and the characteristics of a mountainous river. Along the Huaiduo Lake, distributed near the entrance of the tributary confluence, the lake surface is large but the water is not deep, there are Bali Lake, Jiaogang Lake, Sifang Lake, Xiangjian Lake, Tuohu Lake, Tianjing Lake and so on on the left bank; On the right bank, there are Chengxi Lake, Chengdong Lake, Wabu Lake, Gaotang Lake, Huayuan Lake, Nüshan Lake, Qili Lake, Gaoyou Lake, Yi Lake, Yanghu Lake, etc.

Anhui Province is similar to Jiangxi Province, Henan Province and other regions, all surrounded by surrounding provinces, about six provinces "dumplings", so people in these areas want to break out of the encirclement, in order to get ahead, they will not hesitate to go to other places to make a lot of money, dreaming of rebuilding a beautiful home to live a better life. So the people who go out in these areas are just a bit wild. Most people are running to the economically developed southern Jiangsu region, or to Shanghai, Guangzhou, Shenzhen, etc. The so-called bustling, all for profit, busy, all for profit, this is all money is to blame, all are caused by money. In fact, money is not dirty or bad, everything looks at money, everything is bad in people's hearts.

Take Anhui Province as an example, there is "the victory of Lu'an, the horizontal of Bengbu, and the fight of Huaiyuan is not fatal; Wuhu steals, Huainan robs, Hefei will break in, and Fuyang has no Communist Party". It is no wonder that there is such a mantra, that it is said that the "White House" of the Yingquan District Government of Fuyang does not have a Chinese national emblem, and later the "White House Secretary" Zhang Zhi'an of Fuyang was sentenced to a suspended death. This is one of the famous "daybreaks". "White day breaking" day and day black, this person is the brother of the first strange 'angry wind lantern' in the south of the Yangtze River. Cough! People's hearts are not ancient, the tide rises, selfish desires swell, and the heights are cold. If you can't stop the car, it's no wonder if you don't have an accident! When the road saw injustice, he roared, and when it was time to shoot, he made a move, and the beacon broke into Kyushu; When the road is uneven, you will brake with your feet, and when you should put your feet out, you will walk on the road smoothly. Oops, oops, oops! You say that bastards are not bastards, you don't go to the bright avenue, but you go to the beacon fire prison, do you say that the nest is not a nest?