While Zhao Yanran and the others were drinking and chatting in the courtyard, Zhang Mingliang and Li Jie were still talking about satellites in the study.

Although Li Jie is a technical nerd, he is not a pedantic person, when he knew that Zhang Mingliang wanted to build a satellite to protect his family, he did not say anything because he was unwilling to help because he insisted on principles, he and Zhang Mingliang always talked about how to operate.

And gave Zhang Mingliang a good science popularization of some satellite knowledge for ground detection.

Through Li Jie's narration, Zhang Mingliang realized that it was not as magical as he had imagined before, and even the most advanced military spy satellite could not achieve the kind of words that he could directly hear what the people on the ground said as he imagined at the beginning.

Because there is no medium for sound to spread in space, that is to say, even if two people talk face to face in space, you can't hear what the other person is saying, only through some special equipment, such as walkie-talkies and the like.

However, because of the difficulties in the past few years, the resolution of the satellite on the ground has reached 0.003 meters, but it can really be like a movie to shoot what the people on the ground are doing, but the video will not be particularly high-definition.

Of course, this is still possible when there are no obstacles, for example, if a person is in the house, the satellite still has no way to penetrate the roof barrier and enter the interior of the house to shoot.

As for the passionate picture of the hero and heroine in the blockbuster of the United States in the "hand-to-hand combat" battle in the room, if there is not a camera in the room that happens to them, it is impossible to just use the shooting function of the satellite, at least the science and technology at this stage have not been realized.

Li Jie told him all this in more than an hour, and of course, during this period, Li Jie also told Zhang Mingliang a lot of knowledge about satellites.

Knock, knock, knock.

The sound of three knocks on the door interrupted the conversation between Zhang Mingliang and Li Jie, Zhang Mingliang looked at the time, and realized that he had been talking to Li Jie and the others in the study for more than an hour, and during this time, he even forgot about the celebration banquet.

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"Come in, the door is unlocked." Zhang Ming said in the direction of the door.

Wang Jingyi pushed the door and stepped into the study with one foot, and immediately retracted.

Cough, cough, cough.

Hearing the coughing sound outside, Li Jie, who had been holding a cigarette in his hand, suddenly felt embarrassed, Li Jie looked at the scene where the entire study had become smoky because of his own reasons, and he felt even more embarrassed, and his face was slightly red.

Li Jie hurriedly put out the cigarette in his hand in the ashtray that already had many cigarette butts, then stood up, went to the window and opened the window, so that the smoke accumulated from his own smoking in the room was dispersed through the window.

After leaning less, the accumulated incense mist in the study also dispersed a lot through the doors and windows, and Wang Jingyi re-entered the study.

I didn't pay attention to it before, but I suddenly entered the smoke-filled environment from the outside environment, but now I'm slowly getting used to it.

When she came in just now, she didn't expect that the study would be filled with the smell of cigarettes after burning, because Zhang Mingliang doesn't smoke, since Zhang Mingliang doesn't smoke, the smell of smoke in the room is naturally Li Jie's smoke.

Wang Jingyi came into the study and saw the many cigarette butts on the ashtray on the coffee table, and couldn't help but smile bitterly in her heart.

It seems that what Wang Siqi said is really not wrong, her husband is really a representative of high IQ and low EQ.

If you are a person with a slightly higher EQ and encounter an existence like Zhang Mingming, it is impossible for you to keep smoking left and right when the other party is not smoking.

But thinking about it the other way, this can be regarded as a manifestation of true temperament, and Wang Jingyi at this time can only evaluate Li Jie like this.

In fact, because Li Jie has always been a scientific researcher, although he was not very old before the end of the world, he was very addicted to smoking.

It's just that after the end of the world, cigarettes have become a luxury, and he has no capital to smoke cigarettes anymore.

And today, after being called to the study by Zhang Mingming, Zhang Mingliang, who doesn't smoke, just politely asked Li Jie if he smoked, and Li Jie, who hadn't smoked for many years, naturally replied unceremoniously "smoke".

Hearing Li Jie's answer, Zhang Mingliang was also slightly stunned at that time, and then handed a whole pack of panda cigarettes to Li Jie.

Li Jie, who has not had the opportunity to smoke again for many years, naturally can't put it down, and then in the process of the next conversation, Li Jie smoked one after another.

Zhang Mingliang, who doesn't smoke, was a little unaccustomed to it at first, but after being in such an environment for a long time, he slowly got used to it, so Zhang Mingliang didn't say much about it.

Wang Jingyi got used to the environment in the study before she said: How are you talking, if you talk about it, let's go out to eat first? You've been waiting for you for a long time.

Zhang Mingming: It's almost time to talk about it, but I just talked about it with the Li Jie brothers so much that I forgot the time.

Why don't we go now, it just so happens that I'm a little hungry now, and I didn't feel it when you didn't come before.

Zhang Mingliang also stood up as he spoke, and walked towards the door, Li Jie, who had stood up because he went to open the window, naturally planned to go out with him.

At this time, Wang Jingyi said: Mingming, you go first, Li Jie and I also have something to discuss, and we will go over in a while.

Zhang Mingliang was slightly stunned when he heard Wang Jingyi say this, and couldn't help but think of what Wang Jingyi would do when he looked for Li Jie, but Zhang Mingliang was not the kind of person with a particularly strong curiosity, and after saying "Okay, you guys should hurry up", he walked outside, leaving only Li Jie and Wang Jingyi in the study.

Zhang Mingliang didn't know what Wang Jingyi and Li Jie talked about in the study, but they didn't stay in the study for a long time, only a few minutes, because they had just gone outside to drink a few beers with everyone, and the two of them came out.

I think Wang Jingyi also wants to know about how the satellite does not infringe on the privacy of her family in the process of protecting her family.

Not to mention her, I was also worried that if I really built a satellite to monitor my family's actions, would I give a live broadcast of the passionate pictures of myself and my wives.