Lan Hua raised the water glass and said, "We can't drink now, Instructor Yang, let's toast you with water instead of wine, thank you for teaching us to practice shooting." ”

Instructor Yang Ming also raised his glass of water and said: "Lanhua, Baihua, the impression of the seven of you is too good, you can not only study hard, but also be strict with yourself, in order to achieve a better martial arts training realm, you can even restrain your diet, you are all the elite of the Flying Tigers, you will do more good things for the people, I believe that when you can do it, you will make greater contributions to the society." ”

Lan Hua said: "Instructor Yang, this is what we should do, we 7 people have chivalrous hearts, like-minded we can come together, we will not live up to Governor Li's expectations, in addition to their own skills to improve, we 7 people do not flinch in the university entrance examination, we must all be admitted to the university we want to go to, with rich knowledge to arm our minds, let us become a unique ability of the top soldiers." ”

Instructor Yang Ming said: "Your ability is very high now, stronger than our special police and armed police, you have done a lot of great things, I have heard of it, especially today I am very pleased to see your results, you are all excellent." ”

Baihua said: "My wish is to be a policeman, and now I have become a member of the Flying Tigers, I want to be admitted to a police university, and then go to the Flying Tigers to report after learning more professional knowledge, although I now have some achievements, but I still have a lot of shortcomings, lack of experience." ”

Instructor Yang Ming said: "Baihua, your humble attitude of learning is a good image of a Flying Tiger player, remember that no matter how high your kung fu is, no matter how good your marksmanship is, you must remember that there are people outside the world, there is a sky outside the sky, our country is so big, there are many talents, the world is now connected, all countries can travel by plane, so in the future, you can not only meet domestic masters, but also foreign masters, if you want to make yourself invincible, you must improve your skills." ”

Baihua said: "Instructor Yang, we will all remember your teachings, and we will work hard to make ourselves the strongest warriors." ”

Next, Instructor Yang and Lan Hua and others talked about some other things, this Lanzhou ramen was very sweet, and they also enhanced a lot of friendship between each other, and finally Yang Ming said: "Tomorrow I will teach you the last day of practice, today we have eaten well, we all go back to rest, you should go to class tomorrow morning or go to class, just come over in the afternoon." ”

On the seventh day of special training, when the seven people of Lanhua came to the Seven Sages Pavilion, Instructor Yang Ming had already come, today's Yang Ming was very energetic, and he must have rested very well yesterday, and when he saw Lanhua and others coming, he said: "Lanhua, Baihua, Qionghua, Shanhua, Linghua, you are five golden flowers, as well as Baolin and Baili, I will teach you the last day today, I hope you can listen to the last lesson carefully." ”

Lan Hua and the others didn't say a word, waiting for Instructor Yang Ming to give the last lesson.

Instructor Yang Ming said: "You all know how to pistol, and your shooting level has passed, I will not teach you to practice marksmanship today, I will teach you some other knowledge." ”

"According to the use of firearms, it can be divided into pistols, rifles, submachine guns, light machine guns, heavy machine guns, general-purpose machine guns, large-caliber machine guns, etc. Pistol: It is a short-barreled weapon that is held with one hand, aimed or instinctively fired, with an effective range of about 50 meters, and most of them are single-shot, called semi-automatic pistols, including revolvers; However, there are also a small number that can fire in bursts, called automatic pistols or submachine guns. Rifle: It is a long-barreled firearm that shoots from the shoulder, mainly used to kill and expose living targets, with an effective range of about 400 meters, including single-shot (bolt-action) rifles, semi-automatic rifles and automatic rifles and sniper rifles (divided into bolt-action and semi-automatic two-shots), etc.; In fact, shotguns are also a kind of rifles, which refer to firearms that are not rifled and mainly fire shotguns, including shotguns, shotguns, etc., which are shotguns that shoot shoulder-to-shoulder, but most of them are civilian products. ”

Instructor Yang Ming took a sip of water and continued: "Submachine gun: generally refers to the use of pistol bullets for individual repeating firearms, lightweight, high rate of fire, fierce firepower, easy to carry, easy to use, the effective range is usually not more than 200 meters, most of them are about 100 meters, can be divided into light submachine guns and whispered submachine guns. I'm talking about pistols above, and I'm going to introduce rifles, you only have pistols now, and you may encounter all kinds of guns in the future, so you should be familiar with its functions and usage, so that you can improve your survival skills when fighting with the enemy. Submachine guns in rifles: generally refers to the use of pistol bullets for individual repeating firearms, lightweight, high rate of fire, fierce firepower, easy to carry, easy to use, the effective range is usually not more than 200 meters, most of them are about 100 meters, can be divided into light submachine guns and whispered submachine guns.

Light machine gun: Light machine gun is a firearm relative to heavy machine gun, using rifle bullets, with a simple tripod, using a magazine or drum to feed ammunition, can continue to fire in bursts, as a fire support for infantry squads, with an effective range of about 800 meters, generally controlled by one person.

Heavy machine gun: heavy machine gun is a machine gun equipped with a fixed gun mount compared to light machine guns, with good long-distance shooting accuracy and continuous firepower, mainly used to annihilate and suppress living targets within 1000 meters, support infantry charges, most of them use bullet chain feeding mode to fight, due to the heavy weight of the gun body, most of them need 2-3 people to control.

General-purpose machine gun: In fact, it is a light and heavy dual-purpose machine gun, and when two frames are used to shoot, it is a light machine gun state; When shooting with a sturdy tripod, it is a heavy machine gun state, which is essentially a machine gun, and when the versatility of light and heavy is emphasized.

Large-caliber machine gun: generally refers to a machine gun with a caliber of more than 12.7 mm, most of which can be used for anti-aircraft shooting, so it is also known as an anti-aircraft machine gun, which can hit air targets within 2000 meters, and the ground can penetrate lightly armored targets, and most of the aviation machine guns are also large-caliber machine guns.

According to the way the firearm is fired, it can be divided into gas conduction type, tube retreat type and bolt recoil type. Gas-conductive firearms: also known as gas-action, is a principle and way of operation of the bolt, the use of the exported gunpowder gas in the chamber to complete the bolt unlocking, locking, shelling and projectile ejection, most of the modern automatic firearms use the air-conductive system.

Barrel recoiling firearm: It is the use of gunpowder gas in the firearm to push the recoil of the barrel for a distance to promote the automaton to complete the cycle, according to the distance of the recoil of the barrel, the tube retreat can be divided into two types: the short recoil of the barrel and the long recoil of the barrel. Many pistols use the principle of barrel retreat. ”

Instructor Yang Ming took another sip of water and said: "I will introduce the large-caliber (anti-aircraft) machine gun, the bolt recoiler firearm: it is an automatic way to use the gunpowder gas energy in the chamber to directly push the bolt recoil, and the barrel does not move. Modern firearms rarely use this method because the gunpowder gas energy cannot be adjusted and there is harmful smoke coming out of the tail of the barrel, which is harmful to the shooter. ”

Yang Ming continued: "Of the five most powerful firearms in the world, the fifth is China's QBZ-95 assault rifle, and the Type 95 automatic rifle is China's standard assault rifle. This rifle was designed to replace the Chinese version of the AK-47 (Type 56 assault rifle – editor's note), so it is not the same as other Chinese-made rifles. This rifle is used by both the Chinese army and the armed police. The 95 assault rifle is the second small-caliber rifle developed in China, using a special 5.8 mm bullet specially developed by China, which is currently only used in China and is not widely used in other countries. Effective range: 600m, theoretical rate of fire: 650 rounds / min.

In fourth place is the PK general-purpose machine gun, made in the former Soviet Union, effective range: 1000m, theoretical rate of fire: 690-720 rounds / min. The PK universal machine gun was a high-velocity support weapon equipped by infantry squads in Soviet times, and was no less well-known than the AK-47. It is in the same class as the M27 Infantry Automatic Rifle of the United States Marine Corps. ”

Baili asked, "Which country is the third place?" ”