Why were the female soldiers knocked unconscious by the fresh air? It seems incomprehensible, but it really exists in war!
As we all know, people can't live without air, and they need to breathe as much fresh air as possible. However, during the War to Resist US Aggression and Aid Korea, an incredible thing happened: a female volunteer soldier suddenly breathed a large amount of fresh air and became seriously unwell, so that she fainted and fell unconscious.
Seeing this, many people are estimated to be scolding: Xiaobian, you are absolutely brain-dead, you must be blind.
In fact, this is not a fabrication made up by the editor, but a real thing. This may seem incredible, but it really exists in war!

The female soldier who had fainted from breathing too much fresh air, liu Luzeng, was born in 1928 and worked as an English translator in the enemy works department under the political department of the Ninth Corps of the Volunteer Army. The strange thing about Liu Lu's body being knocked unconscious by fresh air was related to the tunnels on the battlefield of the War to Resist US Aggression and Aid Korea.
The frontier tunnel is known as the "Great Wall of Steel" where the volunteers defeated the enemy. In 1952, the U.S. military mobilized more than a million troops to launch more than 900 attacks on 3.7 square kilometers of volunteer positions. More than 3,000 aircraft and more than 170 tanks were dispatched, firing and dropping 1.9 million shells and bombs. The volunteer army relied on strong tunnel fortifications and stubbornly held out. After 42 days of fierce fighting, tens of thousands of enemy soldiers were annihilated and the position was held.
At that time, Liu Lu also entered the tunnel with the troops and became the only woman in the entire tunnel.
The tunnel where Liu Lu was located was 740 meters high, so it was called 740 Highland, which was the location of the third company of the 316th Regiment, 316th Regiment, 1st Regiment, 1st Regiment, 36th Division of the 36th Army of the Volunteer Army. The tunnel of the company's command post is very long, curved and curved, and there are several exits.
Tunnel life is based on classes, each class has a coal stove for cooking, close to each exit. The food, oil and salt eaten were carried by transporters across the blockade line every evening. The simplest way for a cook is to fry the oil cake for everyone to eat. Because the rice is long, one pot is not enough to eat.
The most precious thing in the tunnel is water. The water came from buckets of the enemy's shell craters down the hill with the lives of warriors. It is common for the enemy to be shot by enemy artillery, and it is common to quickly enter the tunnel and the bucket is shot through by the enemy's catapult. So everyone did their best to save water. Every day after eating, use a bowl of boiling water as soup, and the rest will not dare to drink again.
As for water use, it is even less mentionable. In the tunnels, the warriors never washed their faces. Liu Lu once brought a box of cold cream sent by the people's condolence group of the motherland, originally wanted to use it to rub his face, who knew that if he didn't wipe it, the more he wiped it, the dirtier it became, because the black ash in the tunnel turned out to be fine on the face, and when he applied it with cold frost, it became a big flower face.
Washing the dishes after meals is also a matter of no shadow, and when you drink soup, you wash them together. Chopsticks have been used, in the mouth, wipe with your hands and finish.
The only source of water that can be seen in the tunnel is the mountain water dripping from the cracks in the wall. If you use a teapot to pick up a day there, you can about receive a large wine glass. Because for most of the water, it is called the long wall cracks seeped out. What's more, there is no hook on the wall, the teapot cannot be hung, and it cannot be supported by hand all day long.
Due to the lack of water for a long time, the nostrils are always black, the feet are full of dirt, and the back of the hands has grown pimples and itchy.
The tunnel is damp, the light is dark, small oil lamps are placed at the bend, candles are lit where the work is done, and the fireworks for cooking in the pits are added, and the air is very turbid.
One morning, Liu Lu had just walked out of the tunnel to inspect the broadcast route, but he was suddenly knocked unconscious by the fresh air and fell to the ground unconscious. The warriors dragged her into the tunnel and made her lie on the pit made of stones, that is, Liu Luzeng's bed, which was covered with branches and grass blades and quilts. The hygienist gave Liu Lu a tablet and drank saliva, and after half an hour, it was fine.
As for why Liu Lu was knocked down by fresh air at that time, some people made an inference: Liu Lu had long expected that in the tunnel, her body (including the cardiovascular system, organs, etc.) had gradually adapted to the extremely low oxygen concentration in the tunnel. When she suddenly walked out of the tunnel, she was instantly exposed to a large amount of oxygen, and her cardiovascular system suddenly faced this drastic change and was difficult to adapt, perhaps this was the reason why Liu Lu was unconscious.
Of course, this also requires scientists to give a reasonable explanation. But in any case, through this miracle, we can see how hard the volunteer army fought and lived in the tunnel. I wonder what you think?