I nodded silently, my heart suddenly felt a little heavy, and I thought of Changxing Island again, I hope that General Pi is not a colonel, and he ignores the people for the sake of his own ambitions and selfish desires, if that is the case, then I ...... What can it be?

Thinking too much and getting tired easily, looking at the friends with relaxed expressions, I shook my hair vigorously, threw out all the speculations that annoyed me, and tried to return to my home with brisk steps.

My father and mother were making dinner, Canaan went to the institute to see that my mother-in-law had not come back, so I accompanied Shuai Shuai to play with building blocks, I subconsciously piled up small wooden blocks higher and wider, forming a high wall, but Shuai Shuai always suddenly waved his hand to knock over the building block wall, so I had to pile it up again, back and forth a few times, I finally got annoyed, and said loudly to Shuai Shuai, "Do you want to play?" Why make trouble? ”

Shuai Shuai looked at me aggrievedly and said, "Mom, why do you always pile the same walls?" Wouldn't it be good for us to build a zoo? ”

I didn't realize that I was arranging the blocks with reference to the wall of the base, and when my son said this, I found out, but no, no wonder Chubby didn't like it, and he stacked the blocks in a row dryly, which was very boring for children.

"Oh, mom was wrong, I'm sorry! Let's build a zoo. "I am a good Chinese mother who knows mistakes and can change them, and will never use my mother's authority to cover up my mistakes, Shuai Shuai is happy now, and he builds a zoo with me, and places the square blocks with the heads of different animals in their places.

"This is Bear Mountain, and the black bears live in it, and they can't climb up......," I recalled, recalling the situation in the zoo, and told Shuai Shuai as I piled up.

"Mom, why can't the black bear climb up?" Shuai Shuai has never been to a real zoo, and he has been to the bottom of every word I have to say.

I patiently explained, "Because the house where the black bears live is in a big deep hole, so you can prevent them from climbing up and biting you." ”

While speaking, I took a very deep round box for Shuai Shuai to demonstrate, and took a very small building block pretending to be a black bear, and put it in the deep box to show him, "Look, it lives down here, and the surroundings are smooth, can't it climb up?" In this way, the little ones who go to the zoo to see it will not be afraid. ”

Shuai Shuai got a piece of string out of nowhere, tied one end of the rope to the block, then put the other end of the rope outside the edge of the deep box, gently pulled the small rope, pulled the block up and put it down, and said, "If you give the black bears a rope to tie to their bodies, they can fly out." ”

A flash of inspiration flashed in my mind, "Shuai Shuai, where did you learn this trick?" ”

"That's it for the flying men in the circus, they have ropes tied around their waists, and they are hoisted into the air all at once, flying around so much!" Shuai Shuai pointed to the DVD next to the TV, where there were a lot of discs, which Canaan had found for his parents to look at and relieve their boredom.

"Son, you're a genius!" I excitedly held the handsome round head and kissed it vigorously.

"Did you just find out?" Canaan happened to enter the house and saw this scene, and said with a smile.

"Husband, I was inspired by Shuai Shuai and thought of a faster and more effective way to enter and exit the city wall!" I said jubilantly, "In the past, when our people went out and came in, they could only pass through a few entrances, which was very dangerous, and once the entrance was surrounded by corpses, people who went out could not enter." ”

"Tell me?" Canaan sat down with interest.

"There is a ready-made slide rail at the head of the wall, which is used to transport the steel cable for drawing corpses, and you can add another device to the slide rail, well, like a fishing rod, there is a pulley, which can retract the rope, and when the time comes, tie the belt to the body, and you can go straight up and down on the city wall, how about it?" I said excitedly to Canaan.

I don't know the specific principle, I can only come up with such a crude idea, as for how to do it, there must be someone who understands.

"Great idea! This device can be mass-produced and put into production, and when you go out of the city to do tasks in the future, you can quickly return to the wall wherever you are, which is great! Canaan patted Shuai Shuai's head, "Son, you are so smart, it's all up to your mother." ”

Canaan was particularly good at turning corners and boasting about people, which was his greatest virtue, and he never skimped in complimenting others.

After the idea was reported to General Pi, he quickly approved it, mass-produced this equipment, and named it a crane, and it was remote-controlled, and people who went out of the city had a remote control on them, as long as they pressed towards the wall, a crane would quickly fall, and with another press, it would rise back to the wall.

This prevents zombies from inadvertently using this lift to climb the wall.

The fence was soon filled with this kind of self-help out of the city device, each of us tried it, it was very fast and convenient, the rope used for the lifting frame was a professional outdoor climbing rope, although it was very thin but unusually strong, and it could fully carry the weight of less than 300 catties.

It is also very simple to use, at the end of the lifting frame is a wide thick belt, as long as you buckle to the waist, and then press the remote control, the lifting rope will quickly rewind towards the bearing, until the wall. If you go out of the city to perform a mission, you can go to a height that the zombies can't reach after landing, so as not to be destroyed by the zombies or whatever, and then remotely control it to fall down after you come back, which is really extremely convenient.

Since the zombies no longer attack the city, there is no need for us civilians to stand guard at the head of the wall, and the soldiers who can patrol the wall are all soldiers under General Pi, and ordinary civilians are not allowed to climb the wall with nothing to do, and after trying the lifting frame, we left the wall.

Although I haven't seen the frequency of use of this elevator for the time being, but this is finally a very nice equipment, for this suggestion General Pi also commended me, rewarded me with a month of vacation without going to work, I gladly accepted this holiday, planning to accompany my parents and son.

Who knew I had just enjoyed a week of leisure time and something would happen.

Hua Yan'er found me and said in a panic that Adam hadn't been home for three days, and received a notice that the institute had been working hard recently, and Adam had to work overtime with him, and he might not come back in the short term.

I'm a little strange, Adam is just Dr. Ali's volunteer assistant, with Dr. Ali's person, she will never approach Adam to accompany her to work overtime, she knows that Adam has a family and a wife, and I am afraid there are other reasons for this.

I told Hua Yan'er not to worry, and asked her if she had gone to the institute to find Adam, she said she went, but was stopped by the doorman and did not give a report, saying that it was the order of Director Li of the institute, and that no staff member's family should visit during overtime, and that she was afraid of leaking scientific research secrets, etc.

As soon as I heard this, this is pure nonsense, all the family members of the staff of the institute live in the institute building, and this rule is probably aimed at Adam alone, thinking of this, I am also a little anxious, let Hua Yan'er wait for the letter at home, and ride a horse straight to the institute building alone.

The sentry on the outside of the institute building had an unfamiliar face, at least I hadn't seen it before, presumably a new soldier, and he stopped me, and I said I wanted to see Dr. Ali and ask him to report it.

It seems that the ban on the meeting refers to Adam's family, I didn't mention Adam, only Dr. Ali, and the doorman didn't embarrass me, and went into the guard's room to make a call.

To my surprise and anger, he also refused my request for an appointment, citing the same reason as his refusal, that confidential research was going on in the institute and that no one was allowed to meet with the researchers.

I rode Merry around the gate of the institute uneasily, the guard staring at me, and had already taken the gun off his shoulder, and it seemed that if I dared to break in, he would dare to shoot.

"Can I see Dr. Onkyo then? Director Li can do it too! I'm in a hurry! "I'm thinking about changing the old man head office of the institute, right?

"I've just been ordered that no one can meet with the researchers these days, please come back." The doorman replied stiffly, without a trace of emotion.

Looking at that poker face, I really want to shave his cheeks with a knife! Did your mother make your face look so square? The more you look at it, the more annoying it gets!

I couldn't ask to see me directly, so I went home and dialed the phone, and the phone in Chengdu was also connected anyway. It turned out that all the internal lines of the institute that I knew couldn't be dialed, and I, what's going on?

Hua Yan'er knew that I had also hit a nail, and she was even more anxious, tears rippled, and the female pastor who had been solving problems for others cried sadly. "I will fast and pray for Adam until he returns, please don't bring food to my room." Hua Yan'er whispered and silently returned to the room.

I don't know how to comfort her, because I don't know how to digest this matter suddenly, the institute is the soul of the Chengdu base, carrying the hope of human redemption, can it be saved from the threat of the virus, all pointing to the zombie vaccine, but why did they suddenly close themselves up?

When the friends learned about this after work, they all became worried about Adam, knowing that he was not just Dr. Ali's assistant, his real identity was a living being studied! The research method of Adam in the previous research institute was very gentle, and it was in our sight, so everyone had nothing to worry about, but this sudden appearance had to make us scared.

We discussed until late and no one went to sleep, and everyone even wanted to go to the institute at night to see what was going on, but the institute was always guarded by the military, and we would undoubtedly have a conflict with the military in the past, and everything was just our speculation. I can't make a decision right away.

The door was knocked gently, and Zhang Xiaomei leaned close to the door and asked in a low voice, "Is it Nianhua?" ”

It was Nianhua and his two friends who were standing guard outside the door, "Someone came to find Sister Duo, and she said her name was Ali." Nianhua replied outside the door. We stood up in surprise, and we were worried that we wouldn't be able to see the people in the institute! Dr. Ali is really timely rain!

A woman with a hat covering her head and face from her dress was brought in, and when she lifted her hat, Dr. Ali's glasses frames were exposed.