Jiang Linda pretended to be unable to find anything in the kitchen, deliberately asked Qin Shuai, led Qin Shuai aside, and told him not to reveal the truth to this person.

Because Qin Shuai spent too much energy on his own maintenance of those tanks, and now this person is simply stealing information, and he doesn't know if he is a spy, Qin Shuai also feels this way, so when he went to ask Qin Shuai for the second time what materials were used to repair the T307 tank, Qin Shuai simply told him about the development history of tanks.

In fact, ordinary earth tank soldiers are more familiar with these things, but this person listened with relish, and Qin Shuai guessed that he was definitely not a tank soldier before.

"Later, another large-scale battle broke out, and the tanks of this period had a noticeable improvement in tactical-technical performance compared to earlier tanks. The total combat weight is 9~82 tons, the maximum speed is 20~51 km/h, the maximum armor thickness is 25~160 mm, and the armor-piercing projectile can penetrate 40~249 mm thick steel armor; Some tanks were equipped with short-barreled howitzers of 75 or 76 mm caliber to increase their support firepower......"

"Until the development of multi-weapon, multi-turret tanks, the introduction of telescopic and periscope optical observation and sighting instruments, turret electric or hydraulic drives and tank radios, steering clutches or simple differential steering mechanisms and balanced suspension devices began to be used......"

"Anti-tank guns are artillery pieces that are mainly used to strike other armored targets of tanks. The gun body is long, the muzzle velocity is large, the direct firing distance is long, and the firing speed is fast. It has strong armor-piercing effectiveness and is mostly of the cannon or recoilless gun type. Anti-tank guns have a small ballistic arc and generally carry out direct aiming and firing at targets. ”

This person was very interested in what Qin Shuai told him, and hurriedly asked, "What kind of advantages does such a tank gun have?" What are the disadvantages? ”

Qin Shuai: "Because of its small directional firing range, poor cross-country firepower, and weak assault combat ability, it is only used to accompany tank operations and support tank operations with firepower. In the Great War of that period, the tank withstood the combat test under various complex conditions and became the main assault weapon in ground combat. ”

The man thought he had captured a lot of information and tried to memorize it.

Qin Shuai suddenly realized that this person's gaze was slightly different from that of a normal person, could it be that he was also a robot similar to Princess Sophia? But where are the operation buttons? It seems that when he struggled to remember, there was a programmed feeling in front of him: "Hey, what are you thinking?" Why do you stop for a moment every time I say a paragraph? ”

The man hesitated for a moment, then replied, "Because you have provided me with a lot of information, I have to digest it, think about it first, and then find out if I have any problems, I can ask you." ”

Obviously, there is something wrong with his state, but now he is here to indirectly thank Qin Shuai for providing a lot of information, in fact, it is a kind of shirk, and it is also a topic to divert others. If he is a robot, he must also be an intelligent high-tech robot, which can be controlled by himself and does not need remote control from others.

"The date of the battle you mentioned just now is not very clear, in fact, I would like you to tell me more about tanks." This person said with a hint of regret, his eyes were bright, and he looked at Qin Shuai pitifully, if it was someone else, he would definitely want to talk to him more, but in fact, Qin Shuai felt that this person was already wrong, so he deliberately told him some previous things.

The man pretended to be curious and asked, "What I really want to know is, are these tanks you just told me suitable for production?" ”

Qin Shuai pretended to be humorous and said: "Of course. Do you still need to ask? After the advent of anti-tank guns, the protection of the side rear armor was average, the production price was low, and it was suitable for mass production. ”

Qin Shuai didn't guess wrong, this person is a spy.

The reason why he indirectly inquired about the knowledge of so many tanks is that he wants to know that he knows that he will win all battles, in fact, he is a senior intelligence officer of the enemy, simulated as an earthling and turned into a prisoner, and has been wandering here for more than half a year, and he has pretended to make meritorious service before and destroyed alien fighters, in fact, there is no one above the fighters, and they are all machines that their planet wants to eliminate and destroy, just this time for meritorious service, he is constantly in the military factory, transferring various people and positions, and he has a drug that confuses the nerves, So the person in charge quickly agreed.

After this person has gained a lot of information that seems to be quite a lot, he can't make it up anymore, so he has to pretend to do something in the opposite direction to absorb it.

He hurriedly said goodbye to Qin Shuai and Jiang Linda.

In fact, Qin Shuai deliberately told him this, he didn't know if this person was doing a military factory over there? Why are you asked so much? But his encouragement made this man want to return to his own planet for large-scale tank building.

But Qin Shuai had a certain certainty, even if they couldn't kill them on the ground, they would kill themselves in the universe.

Jiang Linda asked Qin Shuai what he planned to do next, after all, there were a lot of innocent people here.

Qin Shuai said seriously: "Now I want to popularize the knowledge of tanks on the military website, I found that the soldiers in the tank base of the Alliance Army are weak in this regard, what I told this person just now is the knowledge of tanks in the past, they have not yet investigated it, maybe they will use it, maybe after filtering, they will find that I am deceiving them, so I want to use this period of time to immediately train a group of elite soldiers to come out." But I'm afraid the commander will interfere in this, so I'm going to build my own batch of robots instead of using real people. But it is also necessary to popularize knowledge, so I have to prepare for second-hand. ”

Linda was really worried about him when he saw him busy on his laptop, but he seemed to be a little at ease, and took a lot of equipment from his waist bag, assembled some parts, and then went to the previous garage, looked for some accessories in the board, and divided it by two to assemble a very simple robot with some other parts he bought, like a child's tin car. But at this time, the phone call from the intelligence department came again, asking Linda to continue to do cheerleading training, saying that the prince of the trade star was coming soon, and asked them to hurry up and train, Linda wanted to ask for leave, but she didn't agree.

Qin Shuai didn't want her to be embarrassed, so he asked her to hurry up and let Xiaoduan have time to come over and accompany him, but Xiaoduan's training of military dogs was in the white-hot stage, and those three dogs didn't listen to him anyway, and they were relatively honest on Qin Shuai's side, because Qin Shuai had some magnetic waves on his side, which could attract their attention, but Qin Shuai didn't want to tell Xiaodian about this technology now, because only Linda knew about this technology now.