This Is the Fourth Calamity

This is considered the fourth natural disaster. The essential difference between the fourth natural disaster and the fourth natural disaster is that it is a high-dimensional invasion that opens the universe console for players. Rather than fighting monsters and upgrading or something like that. Players without a console cannot be considered a natural disaster, they are almost like demons, just below the Zerg. Weaker than Zerg and Demon.

Does a person who works as a tool for the protagonist deserve to be called the Fourth Natural Disaster? Isn't this a pure dog licker? There are more than a dozen books on the Internet that use the same routine and randomly give players the title of the fourth natural disaster, and then they can't tell what the top three natural disasters are😅

I pushed the book over and saw that it only has 96,000 words. You are kidding me.

The management of this group is really speechless😓, they kick people when they break the defense, haha

I laughed my ass off. I knew the result would be like this when I started reading it. The writing is so rubbish. The more I write, the worse I get. You are the first author to do so.

90,000 Yuan of fun, hello eunuch, goodbye eunuch

Popular science about handguns "After the musket, thermal weapons began to develop in two basic directions - small-caliber "guns" and large-caliber "cannons." Due to limitations of technical conditions, the scope of application of "cannons" was very narrow at the beginning. It was not until the Yuan Dynasty in the 13th and 14th centuries that due to the advancement of metallurgical technology, this kind of metal-cast artillery was gradually used on a large scale." We all know that the invention of any thing has its own natural evolution process, and weapons are no exception. For example, the guns we see now are the most basic standard equipment in the era of hot weapons. However, the gun has gone through various evolutions in its long history before becoming what it is today. The earliest predecessor of the gun was the handgun that appeared in the Yuan Dynasty. At that time, it was a world-leading invention. Hot Weapons in the Feudal Era During most of the feudal era, hot weapons existed more as a supplement or auxiliary to cold weapons. When firearms were first born, gunpowder was equipped with cold weapons to kill opponents. For example, some hot weapons, such as thunderbolts, fireballs, rockets, etc., In the entries in the Song Dynasty's "Wu Jing Zong Yao" cannot be used alone, but are bundled with trebuchets, bows and arrows, etc., And "BUFF" is added to these cold weapons to increase the power and deterrence of cold weapons. In the first year of Kaiqing of the Song Dynasty, firearms that truly did not rely on cold weapons and could be used alone were officially unveiled. The gun body of the gun is made of wood and bamboo, and the inside is filled with gunpowder and "zibo" (projectiles). When firing, the fuse needs to be ignited to generate strong air pressure and launch the bullet. The sound is like thunder and can be heard clearly from more than a hundred paces away. At this time, the gun also had the three minimum elements of a tube-type shooting firearm - barrel, gunpowder, and projectiles. It was the prototype of the world's guns. After the musket, thermal weapons began to develop in two basic directions - small-caliber "guns" and large-caliber "cannons." Due to the limitations of technical conditions, the scope of application of "cannon" was very narrow at the beginning. It was not until the Yuan Dynasty in the 13th and 14th centuries that due to the advancement of metallurgical technology, this kind of metal-cast artillery was gradually used on a large scale. Handgun, the predecessor of modern guns Of course, among small-caliber "guns", the musket is naturally the originator. However, the limitations of this kind of gun are obvious - it is made of bamboo tubes, so it is easy to burst, and its lethality is too small. It is of little use in war and has considerable side effects. With the development of technology, the manufacturing materials of "guns" will inevitably transition from bamboo to copper and iron. As for handguns, there are almost no records in historical documents. We can only make reasonable guesses about the use of handguns in that era through some unearthed handgun artifacts. In 1970, archaeologists unearthed an ancient handgun in Acheng County, Heilongjiang Province. It is speculated that the handgun should have been cast no later than 1290, and may have been used by Kublai Khan in his battle with Naiyan. Among metal handguns, it was the first to be discovered in the world. The China Maritime Museum collects handguns "made in the first year of Zhizheng" in the Yuan Dynasty. This hand gun is mainly composed of three parts-the barrel, the combustion chamber and the tail. The world's earliest discovered metal handgun - the copper handgun "Made in the First Year of Zhizheng" This handgun is very humanistic in shape, and it is already a bit like a modern gun. There is an oval-shaped handle on the top, which can be held by hand, ensuring stability when shooting. Looking at the body of this gun, there are circles of protrusions, like a "tightening curse". It is also a design to enhance stability. Compared with the original "bamboo gun", it is much more reassuring. The gun barrel looks like it has a "chubby" part, which is the combustion chamber. There is an inconspicuous but very critical hole for the medicine line on it, which is specially used to place the medicine line. You can imagine that in the wars of that era, everyone was filling in the medicine line, dotting the line, and aiming at the same time. Behind the combustion chamber is the tail gun, with a brief inscription engraved on it indicating the time of manufacture of this hand gun - "Made in the first year of Zhizheng". In the Ming Dynasty, the manufacturing of handguns was further developed. At that time, handgun technology was more sophisticated and could be mass-produced. During the reign of Zhu Yuanzhang, this structure consisting of the barrel, combustion chamber and tail blade had stabilized. Let's take a look at this hand gun "made in the seventh year of Hongwu". The front chamber is cylindrical, accounting for about two-thirds of the whole gun. In the time of Zhu Yuanzhang, the craftsmanship of the handgun was quite mature From the shape, although this handgun does not have the handle of the Yuan Dynasty, it still inherits the shape of the handgun of the Yuan Dynasty. The medicine chamber is buzzing like a lantern, and there is an inscription on the tail of the medicine chamber. During the reign of Zhu Di, this weapon also considered how to avoid external erosion. For this reason, a fire door cover with stone to protect it from wind and dust was installed on the top of the gun. In this way, the hand gun can be kept clean and the life of the hand gun can be extended. During the Yuan and Ming Dynasties, handguns also had their fixed scope of use - water warfare. Including the Poyang Lake water battle that established Zhu Yuanzhang's unification of the world, Zhu Yuanzhang equipped his soldiers with a large number of muskets and defeated Chen Youliang in one fell swoop. After reaping the benefits of this water war, Zhu Yuanzhang specifically stipulated that after the founding of the People's Republic of China, every shipping ship must be equipped with cannons and other firearms. During the Zhu Di period, Zheng He's fleet sailed to the Western Ocean on many dangerous journeys, and they were equipped with a large number of muskets for self-defense. Various handguns from the Ming Dynasty on display at the China Maritime Museum The spread of Chinese firearms to the outside world After China made firearms, other countries also rushed to imitate them. So how did firearms manufacturing methods spread? Ancient Chinese firearms generally spread to the outside world through three routes. One is the traditional land Silk Road. This ancient Silk Road is an important route connecting China and the world. It spread the four great inventions of ancient China to the world; the other is the Mongolian Western Expedition route. In the 13th century, the Mongols gradually became stronger. They not only destroyed the Xixia, Jin Dynasty and Southern Song Dynasty, but also conducted extensive military operations on land and sea. Gunpowder and firearms, as important weapons at that time, were widely introduced into Southeast Asia, South Asia, Central Asia, West Asia and even Europe. The existing ancient documents in Russia, France, Germany and other countries can confirm this. Another transmission path is the ancient Maritime Silk Road. This transmission path is also the main transmission route for my country's nautical firearms. In recent years, underwater archaeological results in Southeast Asia have confirmed the existence of this route. Chinese gunpowder and firearms production technology were successively introduced to these areas, bringing them into a new era of mixed use of hot and cold weapons. Countries imitate Chinese handguns, which are almost identical to the "original" Chinese handguns Therefore, although Mr. Lu Xun sarcastically said that the Chinese invented gunpowder, and foreigners used gunpowder to make guns, but China used it to make firecrackers. But in the manufacturing of firearms, China also led the world by a large margin. The above content comes from Baidu

What a talent, posting invalid chapters in the middle of the night. I thought it was updated, so I was happy for nothing.

Let's see how management kicks people this time

If "please call me Dior" were me, I would produce the French MAS-36 rifle when the Observatory Industry can produce rifles. Reasons: 1. This firearm is a transitional gun. Basically, transitional firearms are good guns. 2. MAS-36 has high output, high firing rate and reliable performance, and is suitable for mass production in observation centers.