What is the difference between Xia Xun and Ling Xun

Spring flood: also known as "peach flood", "peach blossom flood".The phenomenon of river water level ** in spring.

It is mostly caused by the warming of the climate and the melting of ice and snow in spring, and it is also caused by the alternation of cold and warm airflows, which causes rain and rain, and even heavy rain. Spring flood is a kind of flood season, which is mainly manifested in the warming of the climate, the seasonal snow melting, river ice thawing or spring rain on the river basin, causing river water**, called spring flood.

Summer flood: The rainy season in summer is frequent, and heavy rains are concentrated during this period, which is easy to cause waterloggingThe summer flood occurs in summer and autumn The flood season is characterized by heavy rains in summer and continuous rain in autumn, which are both times when the flood season is prone to occur. Generally, there is less flood season in winter.

Ling Xun. Commonly known as ice row.

It is a hydrological phenomenon caused by the inflating of rivers due to ice blocking water. Ice can sometimes accumulate into ice plugs or ice dams, causing the water level to rise dramatically, and eventually floodplains or levees burst, known as floods. Flooding can occur during the closure period in winter and during the opening period in spring.

The great rivers of northern China, such as the Yellow River, the Heilongjiang River, and the Songhua River.

Prone to flooding. Especially in the lower reaches of the Yellow River, the Yellow River flows from southwest to northeast, so when spring comes, the temperature in the south rises, the Yellow River thaws, and the downstream is still in the freezing period, it is easy to produce floods. Lingxun is also a special flood season, which is a phenomenon caused by the resistance of ice to the water flow and the obvious water level of the river.

The biggest difference is that it appears in different seasons.

Lingxun means: due to the freezing of the lower section of the river or the ice dam formed by ice cubes to block the river, the river channel is not smooth and the phenomenon of river water is caused by **.

Pinyin] líng xùn

In layman's terms, it means that there is ice on the water surface, and it breaks into blocks, and there is a flow of water under the ice, which drives the ice to move downstream, and when the river embankment is narrow, the ice continues to accumulate, resulting in excessive pressure on the embankment, which is Lingxin.

Ling Xun makes a sentence. 1. The Shandong River section is known as the "four floods" of Taoxun, Fuxun, Autumn and Lingxun, among which the Fuqiu Flood and Lingxun are the most threatening.

2. In history, there is a saying that "it is easy to rob in floods, but it is difficult to prevent floods".

3. At the beginning of spring, the thaw opens the river, the water is down, the water level is **, and the Lingxun is formed, which is the flood season of the Yellow River.

4. It is difficult to defend the Yellow River, and there is a saying in history that "it is easy to rob the flood and difficult to prevent the flood".

Lingxun, commonly known as "ice row". Ice blocks the river channel and resists the water flow, resulting in a hydrological phenomenon that causes the river water level to be obvious. In the frozen river channel, the ice in the upstream river melts first, and the downstream river has not yet thawed, which is prone to "flooding".

1. Causes of flooding:

The natural conditions that produce flooding depend on the geographical location of the river and the morphology of the river. In the alpine region, the river flows from low latitude to high latitude and the river channel is wide at the top and narrow at the bottom, and there is more possibility of severe flooding in places where the river channel bends and loops.

The upper reaches of the Yellow River in China, the Ningxia (Ningxia) and Mongolia (Inner Mongolia) sections and the lower reaches of the Yellow River, the tributaries of the Heilongjiang River, the Erguna River, the Songhua River, the Ussuri River, and the Irtysh River; the Neva, Severodivina, Yenisei and Lena rivers in Russia; the Hamburg section of the lower Elbe in Europe; Canada's St. Lawrence River, Montreal Section, etc., are the world's major rivers that experience severe flooding.

2. Classification of Lingxun:

1. During the Liuling period, the temperature of the lower reaches of the Yellow River drops below zero degrees Celsius in winter, and the water temperature reaches zero degrees Celsius, the surface of the river begins to freeze, and ice flowers are produced in the water. Ice flowers gradually condense into ice flowers or ice cubes with the flow of water, commonly known as flowing ling, and the general year is mostly in December.

2. During the freezing period, during the river channel, as the temperature decreases, the density of the river increases, the ice gradually accumulates and freezes, and then it is frozen from bottom to top, which is the "freezing period" of the Yellow River, commonly known as the "river closure period". According to the statistics of observation data in the lower reaches of the Yellow River, the river freezes in December at the earliest and in mid-February at the latest.

3. During the opening of the river, at the beginning of spring, the temperature rises to above zero degrees Celsius, and the ice of the river begins to melt; Temperatures continue to rise, the ice sheet slips off edges, and the ice thaws to open the river. According to the statistics of observational data, the lower reaches of the Yellow River thaw and open the river in early January at the earliest, and in mid-March at the latest.

The static pressure transmitted to the building by the wind and water shear forces on a large area of ice and the static pressure generated by the expansion of the entire ice sheet.

The timing of the occurrence is different: flooding can occur during the closure period in winter and the opening period in spring. The flood season refers to the period of the year when the river water has a regular and significant **, which can occur throughout the year.

The meaning is different: due to the seasonal precipitation or melting of ice and snow in the basin, the water level of the river is caused by a regular period, which is called the flood season. Lingxun, commonly known as ice row, is a hydrological phenomenon caused by the resistance of ice cubes to the water flow.

1. The occurrence time is different: flooding may occur during the river closure period in winter and the river opening period in spring. The flood season refers to the period of the year when the river water has a regular and significant **, which can occur throughout the year.

2. Different meanings: due to seasonal precipitation or melting of ice and snow in the basin, the water level of the river causes a regular water level ** period called the flood season. Lingxun, commonly known as ice row, is a hydrological phenomenon caused by the resistance of ice cubes to the water flow.

A spring flood is a river flood that occurs during the spring season.

Spring flood, as the name suggests, is a kind of flood season that occurs in spring. Generally, each season in China has a corresponding flood season, spring flood is one of them, as well as flooding, flood and so on. The flood season is seasonal, and the causes of flooding are different in different seasons.

In the case of the spring flood, she was caused by the water level of the river due to the thawing of the river ice**.

With the arrival of spring, the trend of warming weather is becoming more and more obvious, and we are about to usher in the spring flood period of the new year. The so-called spring flood refers to the phenomenon of the weather warming and the ice and snow melting the river water. When spring comes, the climate warms, and the ice of the major rivers begins to thaw, and the water level of the river will naturally continue to rise.

Chunxun has a nice name, called "Peach Blossom Flood". The reason why it is so called is because Chunxu generally occurs in.

In March and April, and at this time, the banks of each section of the Yellow River are full of peach blossoms, which is simply beautiful, at this time the spring xu happened, the unsealed Yellow River water and waterfalls are gushing endlessly, plus the head flower on the bank, the scenery can be called a must.

Because they are usually born in the three seasons of the lunar calendar, it is also called "March Peach Blossom Flood". Spring floods are extremely beneficial to solving the problem of early spring, but they can also cause certain harm under certain conditions.

Chun Xun means that the river water swells during the spring season.

Taohuaxun, also known as spring flood, Taohuashui, Taohuashui, Taohuaxin flood, refers to the section of the Yellow River in Ningxia and Inner Mongolia in China.

Floods in February and March due to melting ice in spring. Because it flows to the western section of Shaanxi Province downstream, it is in the peach blossom season, so it is called peach blossom flood. In the peach blossom flood season, the scenery is magnificent, with Hukou Waterfall being the most distinctive, just like the Qiantang tide.

CCTV reporters used aerial photography equipment to photograph the "roar of the Yellow River in the radicals".

Due to the difference in climate and water volume in the four seasons, the color of the Hukou Jingxian has also changed from time to time. In the spring and autumn seasons of Hukou of the Yellow River, the scene is also very peculiar, there is air as a rainbow, floating on the water, forming the landscape of "no rainbow hanging long rain on the shore". When the spring returns to the earth, the peach blossoms of the mountains are in full bloom, the ice bank of the Yellow River melts, the water volume is moderate and stable, the main waterfall and the auxiliary waterfall are connected into a piece, look at the main waterfall clouds and mist, look at the auxiliary waterfall thousands of ravines and thousands of streams, watch the "dragon trough" like the giant dragon set off the waves, call it "March peach blossom flood".