-
The burning of the gourd valley is the battle of the upper valley, and the ending is toZhuge LiangSick and died of five zhang yuan,Sima YiWin.
In Zhuge Liang's sixth out of Qishan.
Thanks to Soochow. At this time, he also marched into Wei from the southeast.
In Hefei and other places, Sima Yi knew his strength after several encounters with Zhuge Liang, and the Lord of Wei also ordered Sima Yi to stick to it without fighting. So the two armies held each other in Weinan for a long time, and because the Shu army came from afar, it could not fight for a long time.
So Zhuge Liang wanted to use a strategy to introduce Sima Yi into the upper valley, and then use the flammable substances prepared in advance to burn Sima Yi's people and horses alive in the upper valley. Wait for Wei Yan.
Introduced Sima Yi and others into the upper valley, the upper valley was burned by the flammable substances prepared by the Shu army, and Sima Yi and others were about to be buried in the sea of fire, who expected that at this time, heavy rain fell from the sky and extinguished the fire.
Sima Yi and the others also escaped by luck. Zhuge Liang, who was on the valley above, couldn't help but sigh deeply when he saw this situation: "It is up to people to plan things, and it is up to heaven to make things happen." Don't be strong! ”
Scientific review
The entrance of the upper valley is narrow, the hinterland is wide, the two sides are high, the middle is low, this terrain is not conducive to air circulation, once the valley is **, the temperature begins to rise, the air close to the ground is rapidly heated and expands and rises, and the cold air in the upper layer and the surrounding area shrinks and sinks, forming a strong convective valley wind.
Hence the phenomenon of strong winds.
At the same time, when a large number of hot air currents at the bottom of the valley rise to a certain height, the water vapor in the air condenses into clouds due to the decrease in air temperature, and a large amount of smoke and dust generated by the burning of firewood and grass rises to the sky with the air, which provides an ideal condensation nucleus for water vapor condensation, thereby accelerating the condensation of water vapor.
The small droplets in these clouds collided with each other, and the volume gradually increased, eventually leading to a situation where heavy rain poured down, extinguishing the fire in the valley above, and Sima Yi was able to escape.
-
In the spring of 234 AD, Zhuge Liang led 350,000 troops to garrison Qishan, and Sima Yi mobilized 400,000 soldiers and horses to set up a position in the Weishui area west of Chang'an, preparing for a decisive battle with Zhuge Liang. Zhuge Liang arranged his subordinates to store and transport grain and grass, and at the same time personally inspected the terrain. When he discovered the special terrain of the upper valley south of the Wei River, he was overjoyed and immediately came up with a clever plan.
The valley above is located between two mountains, is low-lying and has a narrow entrance, which can only be crossed by one person and one horse at a time, while the valley can accommodate more than 1,000 people. This place is like a gourd, and it is a wonderful place to fortify and destroy the enemy. Therefore, Zhuge Liang asked the soldiers to hide dry firewood, sulfur, gunpowder, etc. in the valley, and at the same time ambushed thousands of elite soldiers on the high mountains on both sides of the valley.
When Sima Yi and the others chased into the valley above, they heard only a cannon sound, and the soldiers on the mountain threw countless logs and stones to block the valley mouth, and at the same time, they also dropped countless torches, igniting the dry firewood in the valley. In an instant, the valley above was filled with gunsmoke and a sea of fire. Sima Yi hugged Sima Shi and Sima Zhao and cried:
Our father and son are going to die here. At that moment there was a sudden strong wind, and dark clouds were gathered, and then a heavy rain began to extinguish the raging fire. Sima Yi raised his eyebrows and hurriedly said:
Heaven will not kill me, if I don't kill it now, when will it be! "It's too late, it's too fast, and their father and son led their troops to rush and kill and break through the encirclement. Zhuge Liang saw all this on the mountain, and couldn't help but sigh and say:
It is up to people to plan things, and it is up to heaven to make things happen! ”
Most of the essence is a chemical compound, and heating will denature it, resulting in a violent chemical reaction that produces a large amount of gas, and when the gas overflows the liquid surface, it will produce bubble-like changes. This is the same as the splash that starts when boiling water.
First of all, light is also a kind of matter, and even time can bend or change speed or change direction, of course, light is a collection of energy block photons, photons move at the speed of light to have mass, in the face of the extreme density of black holes, the strong gravitational force can absorb it. >>>More
There are several reasons, such as qi stagnation and blood stasis caused by congestion, pain if it is not passed, cold condensation of blood veins caused by body cold, pain caused by weakness of qi and blood, and dysmenorrhea due to poor qi caused by emotional factors! More often than not, several situations appear at the same time!
Being sleepy every day is related to these 3 conditions, know it early, and adjust it early.
Gout is a common and complex type of arthritis that can occur at all ages, with men being more common than women. People with gout often have sudden onset of joint pain at night, with severe pain, edema, redness, and inflammation in the joints, which slowly lessen until they disappear, lasting for a few days or weeks. When pain strikes, patients wake up in the middle of the night in deep sleep, and some patients describe the pain as similar to a fire on their big toe. >>>More