After the flood discharge from the Nine Cave of Qiandao Lake, it was submerged by clear water. Why do netizens say that the family is Nongfu Spring?

Since ancient times, the two natural disasters, flood and plague, have always liked to be together. For example, after the COVID-19 epidemic this year, floods broke out in many cities in China. In ancient times, epidemics usually broke out after floods. At that time, medical technology was underdeveloped, and a large number of bodies could not be disposed of after the flood, so the epidemic spread. The order of arrival of these two natural disasters has changed this year, but they still come together. Some netizens dubbed it "the combination of waterlogging and epidemic".

But in comparison, the flood disaster is not as terrible as the epidemic disease, because the flood will only break out in some specific areas, as long as the prevention and rescue work is timely, the loss can be minimized. However, flood disaster is still a very terrible natural disaster, and floods usually break out in densely populated areas with high agricultural reclamation. These places all have a common feature-concentrated rivers and lakes, abundant rainfall and very large annual rainfall.

China and Bangladesh have the highest frequency of floods in the world. In addition, floods in the United States, Japan and India are also very serious. China is one of the most complicated countries in the world. Because of its vast territory, complex terrain and obvious monsoon climate, a city often has one climate.

Thirty-five percent of the cultivated land in China has been hit by floods all the year round, and about 70 percent of industrial and agricultural production will be affected by floods. Although floods only occur in special areas, they will cause incalculable losses to local property, which is more serious than any other natural disasters.

On average, there is a serious flood in China every year or two. In 1950s, the floods in the Yangtze River basin were very serious. The affected area of nearby crops is about 2.4 billion mu, and 330,000 people died in the flood. 1998 floods shocked the whole of China. At that time, great floods occurred in the Yangtze River, Nenjiang River and Songhua River, which killed more than 4,000 people and affected/kloc-0.8 billion people.

The most desperate thing for the affected people is not the flood, but the flood lasts for a long time, and those flood-prone areas will suffer floods basically every few years. Floods in China usually occur from April to September, mostly in summer. As far as China's topography and climate are concerned, floods generally occur in the eastern region, especially in the eastern coastal areas, which are most seriously affected and will occur in specific areas.

Floods usually occur during the rainstorm season. After a rainstorm in an area, rainwater will accumulate in the territory, leading to a rapid rise in water level. This process is called flood rise. These currents gradually converge from far to near in the basin, and then pour out at the outlet of the river. At this time, the water level is much higher than the water surface. Because all the water in the flood water comes from rivers, lakes and seas and flows over the surface at a very fast speed, the flood generally looks very muddy and dirty.

However, the sight of flood discharge from Xin 'anjiang Reservoir has changed our view of flood. When Xin 'anjiang Reservoir discharged flood, the poured water was crystal clear. Not only is the running water clear, but there are also fat fish and all kinds of beautiful aquatic animals in the water. Xin 'anjiang Reservoir is actually Qiandao Lake, a famous tourist attraction and the water source of Nongfu Spring.

The continuous rainstorm has caused the water level of the reservoir to rise continuously, which is close to the highest water level of the reservoir, so Xin 'anjiang Reservoir must open the floodgates to release water. The process of releasing water was recorded, so we can see the cartoon-like beautiful scene. When the floodgate was opened, the bright green water poured out, and the flying fish flashed silver and jumped down from the reservoir.

However, after the flood discharge, the flood control pressure shifted to the downstream. After the flood discharge, the banks of Xin 'anjiang River were flooded, and many houses were flooded. There is nothing we can do about it. If the reservoir does not release water, once the water level exceeds the warning line, the people in the upper, middle and lower reaches will suffer losses, and the two evils will be taken lightly.

The scene of the flood is not quite the same as that shown in the previous news. The flood is crystal clear, and you can even see the flooded houses clearly when sitting on the boat. It's a replica of underwater Venice. Some netizens also said that these houses were all soaked by Nongfu Spring.

However, no matter how beautiful the scenery is, the flood has also caused great losses to the people downstream, and the flood-stricken areas are certainly not interested in enjoying the so-called beautiful scenery. I hope that when discussing the flood discharge site, netizens should also consider the mood of the people in the disaster area, not just pay attention to the beautiful scenery.