What are the characteristics of summer rain?

Summer is dominated by rainstorm, with obvious precipitation concentration, high intensity, short duration and small scope, especially in Jianghuai rainy season.

The extreme value of 24-hour rainstorm in the world and China is caused by tropical cyclones or typhoons, but the extreme value of rainstorm in China is obviously higher than that in the United States at the same latitude, and the persistence and area of rainstorm area are much higher than that in the United States, belonging to subtropical humid climate zone.

The ancients described Xia Yu like this:

The Second Rhyme of Zi Zhan and Yuan Ming's Twenty Drinking Poems

Zhe Su Song

In the spring drought, wheat was already half dead, and Soifna came at the right time.

When you went out to see the fields, your father said a good word.

Autumn overcast knot sorrow forest, seems to be straight defeat.

There is no doubt that the impact is good.

Sincerity is forbidden, silence is not bullying.

People believe that the number of chickens appears in the East every day.

It rains at night

Song l Lu you

In early summer, after the rain cleared, the sound of eaves surrounded the four corridors.

Deep-headed and ignorant, sleep less and leak longer.

The red blinds are wet and the clothes are all baked.

Yin Qing wants to get rid of boredom, but three sighs won't make a chapter.

Long Rain's Six Words and Four Poems

Liusongkezhuang

The summer rain has broken the mold and the new cicada has sung.

I don't know what A Xiang means, so I often push this car.

Extended data:

In the hot summer, when a shower of rain brings people coolness and tranquility, lightning and thunder also break the tranquility and comfort. The "electric magic" in the rain has claimed countless precious lives, and preventing electricity in the rain has become an urgent topic.

When current enters the human body through water or other media, it can cause systemic or local tissue damage and dysfunction, and even cardiac arrest and respiratory arrest. According to the basic characteristics and laws of rain and electricity, the Editorial Committee of China Public Health Guidelines specially summarized the "Five Electricity" guidelines for lightning protection and rain.

Avoid "lightning"

"Lightning strike" injury mainly refers to electric injury caused by lightning. The voltage of lightning is very high, ranging from 1 billion volts to 1 billion volts. The power of medium-intensity thunderstorm can reach 6.5438+million watts, which is equivalent to the output power of a small nuclear power plant.

If lightning strikes people, they may feel dizzy, palpitation, pallor, panic, limb weakness and general weakness; In severe cases, convulsions and shock may occur, accompanied by arrhythmia, and quickly turn into suspended animation, that is, the heartbeat and breathing are unusually weak, and the appearance seems to be in a state of death.

Attention should be paid to avoid lightning from leading to the upper body, so as to achieve "five avoidance": avoid lightning from entering the "home" (without opening doors and windows), the "device" (without turning on electrical appliances), the "tree" (without sheltering from rain under trees and telephone poles), the "roof" (without staying at the top of the mountain, the roof and other high places) and the "wall".

Beware of "umbrella electricity"

"Umbrella electricity" injury mainly refers to electric shock injury caused by improper use of umbrellas. Some umbrellas have metal handles and some umbrellas have metal tips, which are all hidden dangers that encourage the occurrence of "umbrella electricity". When we walk with an umbrella in a thunderstorm, the umbrella becomes a lightning rod, one end is connected with lightning, and the other end is connected with ourselves, which is easy to lead lightning to us and lead to electric shock injury.

Four taboos for using umbrellas in thunderstorm weather: do not use metal handle umbrellas, do not support umbrellas under electrical facilities, do not use umbrellas at high altitude, and do not cling to live equipment when storing umbrellas.

References:

People's Network _ There is a lot of rain in summer, so I will send you a "Five Electricity" guide for lightning protection and rainy days.