Before, Li Yiming thought that the two of them might have directly connected to the direct listening equipment in the building below, and someone was listening with headphones hanging up at any time, and there was a large tape machine over there that was constantly recording sound, and maybe there was a monitor or something.

Now judging from the performance of these two people, there are several possibilities, one is that there is no such equipment installed in that place, it is an ordinary observation post, and the second is that even if there is this device, they are not let the two of them know, and the third possibility is that this is all arranged and acted for others to see.

Li Yiming can be sure that the vicinity of this place must have become a safe area planned by the Americans for a long time, not to mention the cable car, the playground, and the botanical and botanical garden, it is likely that there are spies everywhere.

These spies are not only Americans, but also people from other countries, who come to Xiangjiang, how can they not come to see such a key place!

Li Yiming raised his head, and the two cable cars were intersecting, every fifteen minutes.

I really want to go to the front of the consulate to see if there is an advertisement for part-time intelligence officers, and ask someone, for example: "Your CIA company has not recruited hourly workers recently, I can program, I can repair aircraft carriers, I can type and work very seriously, the hourly salary is only two million, and I can work 24 hours a day,......"

If I say that I want to sneak in, Comrade Jianguo will definitely resolutely oppose it.

Li Yiming glanced at the side, and Li Jianguo's expression was serious and serious.

Several physical formulas written and drawn on the ground are all correct.

The formula of work, the formula of momentum,......

My father is the third oldest.

"Dad, when the college entrance examination resumes...... Didn't you think about going to the exam?"

Li Jianguo paused, the tip of the branch folded, and sighed slightly: "I think I thought about it." ”

"Then why didn't you get in?" Li Yiming asked curiously, "You also have a good memory!"

"No matter how good it is, I haven't studied for more than ten years. And the resumption of the college entrance examination was just announced that year, and there were many people who signed up, and there were people in the team every day in order to open a letter of introduction. ”

Li Jianguo let out a long breath, the expression on his face was a little helpless and emotional.

Li Yiming frowned: "Do you want to open a letter of introduction, you don't care, and then no one will open a letter of introduction to you?"

Li Jianguo thought for a while: "It's not that no one opened it, I didn't open it, the reason is more complicated......"

Li Yiming stared at his father seriously: "Because of me?"

Li Jianguo shook his head: "No, your mother and I really wanted to take you back to the city at that time." ”

"Well, and then what?"

"We saw a notice saying that it was late October to resume the college entrance examination, and we couldn't pick up our homework for a month, and there was still work in the brigade. Your mom and I thought we could try again next year, so ......"

The corners of Li Jianguo's mouth showed a slight helplessness: "Actually, I just studied together, but I didn't sign up." ”

"Why? a month, why can't it?" Li Yiming asked, he didn't believe how difficult it would be to resume the college entrance examination papers, how could a month be enough, others could, why couldn't his parents.

"Was it that I was sick at the time? If you have to take care of me, I won't have time to review?" Li Yiming suddenly asked.

"Nope. Li Jianguo denied it in his mouth, but he didn't look at his son, he held his hands back, looked up at the top, the blue sky and white clouds through the shade of the trees were very beautiful, and he was a little distracted for a while.

Li Yiming said in a low voice: "I thought it was because I was sick. ”

"Don't think about it," Li Jianguo sighed, "At that time, the people who took the exam were all going back to the city, and our family's situation was a bit ......."

"You don't want to go back to the city?" asked Li Yiming curiously.

Li Jianguo let out a long sigh: "Let's not say whether you can be admitted or not, it is very difficult for two to go to a university in the same place at the same time."

In addition, it takes four years to go to college, and when you come out of the country for redistribution, your mother and I are both married and you are still there, so I won't toss. ”

Li Yiming nodded, and his heart hurt like a pinprick again.

If my father and mother had gone to take the college entrance examination and left Shen County, my mother would probably not have died in an accident the next year.

But if my father was admitted and my mother was not, what kind of life direction would it be?

Will a father abandon his wife and children and stay in the city?

"Don't think about it. ”

Li Jianguo said a word, lowered his head, scribbled a few times on the ground with the withered branch in his hand, and opened the topic: "You said that the things of physics can be used to understand our society with reference, let's talk about it! Just now you said that the degree of social contribution is the merit of physics, and I can understand this and make a contribution."

Work is the force multiplied by the distance, the force is the mass multiplied by the acceleration, then the distance you say are the two states of demand, how to understand this?"

Li Yiming lowered his head and was silent for a while before he spoke: "It's that everyone has... A need is what you want. From nothing to something, there is a quantity in this ,......"

"Well, what else?" Li Jianguo looked serious, as if he hadn't mentioned anything about that year at all just now.

Li Yiming directly drew two vertical lines on the ground: "Here are two kinds of needs, physiological and psychological, physiological can be divided into several more specific needs, and the same is true for psychological needs." ”

Li Yiming did not directly quote Maslow's division of needs in his materials, and when he was in the Hangzhou Hotel, he had already realized a problem, these needs are definitely not necessarily above whom.

"These needs themselves are dynamic, but in a certain moment, they can be regarded as constant, such as physiology, there is a nutritional need, different body needs are not the same, satisfied, individuals can grow healthily. ”

Li Jianguo nodded slightly.

"After these needs are divided, everyone will have a demand value, but here, it should be noted that some needs are not realistic, and there may be cognitive misunderstandings in each item! Therefore, we need to know how to design a realistic, scientific and reasonable demand value that meets the level of productivity!"

"What does it mean to meet the level of productive forces, realistic and scientifically reasonable demand value?" Li Jianguo did not understand very well, "and still design it, isn't this objective?"

"There are also many people who don't know about the objective existence, you see that many children now want to be scientists, is this possible?"

Li Jianguo shook his head.

"Yes, this is a dream, but also an unobjective demand, if you want to train a person who is not very talented to become a scientist, it will consume too many social resources, which is very unscientific.

In the same way, some people want to grow to 1.8 meters, but their genes determine that they can't grow to that height naturally,......

The reason why I say in line with the level of productivity is that these needs can still be solved because technology has been developing. But not now! Such a demand is called unscientific. There are many examples,......"

Li Jianguo nodded in understanding.

Everyone has ideas, and children want a lot of things, but some people are poor at home, what are you going to do?

Every day, do children have to change new clothes, eat delicious food, buy a big TV, buy an accordion, buy a computer, and be satisfied with everything?

Impossible!

"But we can deploy, on the one hand, to develop production, and on the other hand, to come up with as many distributions as possible to meet these legitimate needs, and here public services are very important,...... Public Libraries, Open Educational Facilities,...... This was called the sharing economy 30 years later, but now it should be the most important thing to do!"

"Sharing economy ......" Li Jianguo thought for a while, "Haven't we always been like this?"

Li Yiming looked at his father: "Although it was like this before, after all, the scale is too small, and the management is not good enough." The scale is because of the lack of supply, and the poor management is actually due to people, and I don't know how to manage it, just like in the past, your brigade commune was engaged in production, and it was supposed to be able to build the countryside well, but why is it still so bad?"

"Lack of equipment?"

"Lack of ideas is real. Li Yiming looked at his father, "At that time, you only farmed, if you started to engage in three-dimensional farming at that time, how could you not even have meat to eat? This must not be pushed to the top of cutting the tail of capitalism, and there are obviously serious management problems in the collective labor of the commune, what do you think?"

Li Jianguo thought about it for a long time before he spoke: "At that time, we mainly focused on grain production, and there was not enough food to eat, and we had to prepare for war and famine, and we had to hand over a certain amount of grain every year, this was a political task, and we had to open up wasteland and repair terraces in the mountains, and there was also a fact that in fact, the things produced could not be used by ourselves, and they were all purchased and distributed ,......."

Li Yiming frowned: "Can't the things bred in the brigade be eaten in the brigade? It's hard for people to be full just by eating, and the protein intake is not enough!"

Li Jianguo shook his head.

"I know, these things should have gone to the city," Li Yiming muttered, "Since the beginning of the five years, the countryside has been subsidizing the city, because I think the output value of the city is higher, but the actual situation is not the case, and later, your graduation coincided with the beginning of the movement, and the city could not give you enough jobs, so you were sent to the countryside." ”

Li Jianguo looked at his son stunned.

"But the problem is that you don't have enough knowledge yourself, and the people who run you don't have the knowledge themselves,......"

Li Jianguo pressed his son: "Don't talk about it in the past, just say how you should manage it in the future." ”

"Planning is very important, guidance and assistance, didn't we read the document that the People's Daily is going to publish last night?"

"Hmmm,......"

"It's not enough to throw this kind of thing to any level, we must organize people to plan each area, find out the bottom line, and then make a long-term development plan. ”

Li Jianguo looked at his son: "There are so many places in the country...... How much time does it take?"

"It doesn't matter, at any given time, the local features are already there, and we plan based on them, and it won't take long. You go back and report, there are still three and a half months before the end of the year, which is enough, and in this planning period, there are some things that can be done first, such as seedling breeding, and popular science education,......"

Li Jianguo waved his hand lightly to signal a pause, and raised his head: "Let me think about it first." ”