Thank you Tianhai Xiangyun for your generous reward.

"Master Liu, can you tell me about the sniper rifles you know? Although we have been in the army for so many years, we are really unfamiliar with these guns. Is it impossible to fully automatic sniper rifles? Can they really destroy tanks and helicopters at long distances?" There are two roads from the base to outside. One is to take a jeep and walk on the mountain road and then enter the provincial highway S3.02 million yuan source to Kaicheng section.

Another one is the train that leads directly to the inside of the base mountain.

He didn't know how Liu Yijiu came from. After all, he was a jeep in the end. If he hadn't had a car accident, he wouldn't have been here.

When they went out this time, the train carrying supplies at the base was out at night. They took this special train to Shancheng, then arrived at Chengdu City through the Chengdu-Chongqing Railway, then took a train from Chengdu City, and then passed the Chengdu-Kunming Railway to Kuncheng...

The route is extremely complex, with a journey of more than 1,000 kilometers. After changing the car, you have to take four days.

If you drive, not only the distance is long, but the road conditions are extremely poor. Even Chen Dashan is unwilling to drive a three-day car. People who drive and those who take the car suffer the same! The Ninth Court is a confidential unit. The certificate of the Ministry of Machinery that goes out is directly used. The unit is the Aerospace 002 base outside. On the train, he is also qualified to sit in a sleeper berth, and it is a soft mat!

Zheng Hao is pretty good at this, at least he has made a soft mat for several people.

"Battleman Commander Chen, can you tell me what the difference between automatic and semi-automatic?" Although the journey was long, several people could only chat or play poker in the carriage to pass the time. Chen Dashan took Su Hang, which was the first Xiao Su who was with Chen Dashan, whom Liu Yijiu and others met at the beginning.

Nowadays, trains only have 40 to 60 kilometers per hour, and it is extremely normal to delay.

Liu Yijiu didn't know what to say about Chen Dashan. This guy gave Liu Yijiu a sense of ignorance from the beginning. Liu Yijiu designed a semi-automatic sniper rifle, but he actually said that he was a semi-automatic sniper rifle that was called semi-automatic.

Liu Yijiu had always wanted to ask him, but he had not found a suitable opportunity.

"Is there any difference between this? The sharpshooters in our army use the old guns transformed from the previous ones?" Chen Dashan looked puzzled.

"Rifles are now divided into automatic, semi-automatic, and non-automatic. Automatic rifles are automatic supply of bullets, pressing down the trigger, and the magazine bullets can be fired at one time... Semi-automatic, which is the most used five or six semi-automatic, which is the most commonly used, and can automatically load bullets. Only when the trigger is pulled can one round... instead of automatic, is the kind you mentioned that pull the bolt and hit the bullet..." Liu Yijiu's explanation made Chen Dashan blush a little.

If it weren't for the worry that the other party was angry, Liu Yijiu would like to ask Chen Dashan how he became the battalion commander.

"Uh... this, Comrade Xiao Liu, I'll tell you, I've always been accustomed to using that kind of gun, with a long range and great power..." Chen Dashan scratched his head a little embarrassedly and smiled.

Liu Yijiu was completely speechless.

But I feel relieved when I think about it. Now that I have been in the army, there seems to be no educational restrictions.

"The sniper rifle that uses one shot to pull the bolt is mainly used for some powerful anti-equipment sniper rifles. This is what you call a sniper rifle that can destroy tanks and helicopters. The maximum range of this kind of rifle can even exceed three kilometers, but it is too bulky and inconvenient to carry. Moreover, to reach this level, special bullets must be used..." Liu Yijiu began to popularize the basic knowledge of anti-equipment sniper rifles to Chen Dashan, so as not to make jokes again at that time.

"Can we produce?" Chen Dashan's eyes shone when he heard this.

Even with a soft mat, the private room cannot isolate the clanging sound of collision between wheels and rails coming from outside.

After the excitement of taking the train soft mat at first, Su Hang and Qin Huaibao fell asleep deeply. Liu Yijiu also wanted to sleep, but Chen Dashan was always entangled in talking about the usage of sniper rifles and various types.

The train arrived in Shancheng very quickly, but the Shancheng to Rongcheng stopped a lot along the way and took more than ten hours. Liu Yijiu was speechless. In the era of the intercity Harmony High-speed train, he could reach Chengdu from this city in an hour.

The train from Rongcheng to Kuncheng, the capital of southern Yunnan, departed at 7 o'clock in the evening. When the train left, it was already more than an hour late. On the train, even Qin Huaibao, who felt that they had no need to take a hard seat, was extremely bored and swore not to take the train again!

The ordinary carriage became crowded as the educated youth returned to the city, and they could not even step on their feet in the aisle. Fortunately, the weather is already cooler now, otherwise people would suffer even more. Even with a sharp contrast, Qin Huaibao still felt that it was a kind of suffering on the train!

"Okay, it's time to arrive. The 298 Factory Outreach Office should be waiting for us." Chen Dashan didn't feel uncomfortable staying in such a narrow space for three days, three nights and sixty hours. When the train was about to enter the station, he said to the listless people.

"Leader, there is a plane flying to Rongcheng in Kuncheng? Why don't we take a plane when we go back? Such a crime is too difficult..." Qin Huaibao couldn't help crying when he saw the Kuncheng Railway Station getting closer and closer...

"Dream! Let's not talk about whether we can catch the weekly flight, but we can catch it. Whether we have our position is not certain. Our level is too low!" Su Hang was on the train these two days like eggplants made by frost. The two of them were bickering all the way, but in the end they had no strength to bicker.

"Okay, shut up!" Chen Dashan was speechless.

These two people are probably born enemies.

As the people got off the bus were rushing toward the exit outside.

The shabby train station, the passengers wearing blue and gray clothes, gives everyone a sense of historical vicissitudes.

"It would be great if you had a camera, remember all this..." Such a situation will be difficult to see in the future.

"Wow!" Seeing a beautiful girl wearing a red plaid shirt and two big braids standing outside the iron railing at the exit, Qin Huaibao immediately became energetic and pulled Liu Yijiu to point at the girl for him to see.

Liu Yijiu ignored him and walked straight towards the girl.

"Master, I'm just a little moved, and you actually took action! That's so wrong!" Seeing Liu Yijiu walking towards the girl, Qin Huaibao screamed immediately, which attracted surprise glances from people around him.

"Shut up, don't look like a rustic bun. We are cadres and always pay attention to our image!" Although Chen Dashan is a battalion commander, he usually has very little time to come out. At Rongcheng Railway Station, they got off the bus and got on the bus. They had never visited this first city in the southwest, and naturally they didn't see many beautifully dressed young girls.

"Battery Commander, that girl seems to be from Factory 298 to pick us up..." Su Hang pointed to a sign on the side of the girl and whispered to Chen Dashan.

Chen Dashan was speechless...

He thought Liu Yijiu saw that beautiful girl coming up to chat with her...

"Hello leader, I am Wang Xinyue, the external liaison officer of Factory 298. On behalf of Factory 298, we are here to welcome you. The car is on the side, please..." Seeing the people behind me, the girl in the checkered clothes said crisply.

"Okay, okay..." When I walked up to me, I realized that the girl did not see such amazing things as she saw from a distance. She had an ordinary appearance and had many brown spots on her face.

It immediately disappointed Qin Huaibao.

Factory 298 was in 1936 before the Anti-Japanese War. In 1939, the Preparatory Office of the Military Optical Equipment Factory of the Ministry of Military Affairs evolved into the 22nd Factory of the Military Industry Bureau of the Ministry of Military Affairs, and then evolved into the 53rd Arsenal. In 1957, it was renamed Yunguang Factory.

This is the first professional optical instrument factory in China.

With Wang Xinyue coming to welcome several people, two convertible 212s were. From this point of view, it can be seen that Yunguang Factory is still highly valued by its leaders.

"Leader, I'm really sorry. Our director cannot come to greet you in person because of something..." As soon as he got in the car, Wang Xinyue said to Liu Yijiu and Chen Dashan sitting behind him.

"Nothing is wrong. Director Wang, are your factory busy with research and production tasks now?" Liu Yijiu shook his head. He had no objection to whom he would pick them up. It was just that no one came to pick them up. They took the bus or walked by themselves, and it didn't matter.

As long as Yunguang Factory can solve their problems.

"I'm not busy, but mainly because of various meetings. The researchers and workers below have nothing to do all day long. Many people come to report in the morning and then go home..." Wang Xinyue replied casually. She didn't think there was anything abnormal about such things. Didn't it happen like this all these years? "Leader, are you here? Are you going to give them some production tasks?"

"Don't call the leader. We are here to ask the brothers to cooperate, not to assign you any production tasks..." Liu Yijiu also answered casually.

"Cough cough..." Chen Dashan couldn't help but put his fist beside his mouth and coughed, and then he said seriously to Wang Xinyue, who turned his head in front and communicated with them: "Comrade Xiao Wang, did your leader tell you not to ask about our identity casually when he arranged for you to pick us up? Didn't you learn the confidentiality rules when you entered the factory?"

"I'm sorry, leader! Don't ask what you shouldn't ask! Sorry..." Wang Xinyue's face changed when she heard Chen Dashan's serious question.

They are all confidential military-industrial units!

Like most cities, the provincial capitals are not very big these days. Although the roads are narrow and bumpy, because there are not many cars, the jeep can easily reach 70 kilometers per hour.

Kuncheng is also a big city in the southwest, but it is less prosperous than Chengdu and mountain cities.
Chapter completed!