After hearing Lin Su's affirmative reply, Li Zhengze's face suddenly showed a smile.

From the perspective of people in this era, if both parties have met each other's parents, then the two people are basically considered married.

That's why Li Zhengze was so concerned about letting Su Bai go to their home.

"That's great. When I go back today, I will tell my parents about this incident."

"They haven't been too busy recently, but you, didn't you say a few days ago that you wanted to follow up on a new project?"

"Let's see, when you have time, I'll go back and talk to them. Then we can finalize a time when both parties are free. How about you come to the door again?"

It can be said that Li Zhengze took everything into consideration for Lin Su.

After hearing his words, Lin Su felt a little embarrassed in her heart.

If a junior like her wants to visit someone at home, of course she has to choose a time when the person is free.

But when Li Zhengze said this, why did she need her elders to accommodate her?

"That's not good. Besides, even if I want to follow up on the experiment, it won't take more than a few days. I still have to see when my uncle and aunt are free."

After hearing Lin Su's words, the smile on Li Zhengze's face became more genuine.

Lin Su's willingness to consider so much shows that she really takes herself to heart.

"Okay, I'll go back and ask. Then I'll give you a few times. You can choose one when you're free."

After finalizing the decision with Li Zhengze to visit their home, Lin Su got out of his car and returned to the school.

Just like what Lin Su said to Li Zhengze just now, she really wants to follow up on a new project, which is wireless calling technology.

When it comes to returning to this time, the most uncomfortable thing for Lin Su is probably that there is no shopping software, no communication software, and no food delivery software. Many things have become a little inconvenient.

Even when it comes to making phone calls, not every household can afford to install a phone. Therefore, someone still needs to communicate from the middle.

When she was in the countryside before, she didn't feel anything. Now that she is in the capital and her relatives are in other places, Lin Su misses the video function of her mobile phone very much.

Of course, she has no way to do this now. Even if she can do it, the country does not have so many base stations and satellites that can help her realize this function.

However, she can try to make the most basic mobile phone, that is, a mobile phone with the functions of calling and sending text messages.

Because she already had a goal in mind, Lin Su asked the system to find some relevant books and information for her from the mall.

After Lin Su returned to the dormitory, he began to read without sleep or food.

Although Lin Su felt very happy during the time that Lin Weiguo was in the capital. But it has to be said that he did slow down the progress of Lin Su's experiments.

After briefly searching for some information and collecting some data, Lin Su took out a blank notebook and began to list his ideas.

There are three problems currently.

The first aspect is the concept of switch automation. In most rural areas and county towns, people still use hand shakers and need to go through the post office transfer station when making calls, which is very inefficient.

In the past, it was good for Lin Su to get through once when she called home more than a dozen times. Even in big cities, there were many calls that couldn't be answered every day, and there were even many calls that had to wait an hour before they could be answered.

If you want to improve efficiency, the first thing to do is to automate the switch.

The second aspect is for information transmission, which requires large-scale transformation and construction of the existing communication network. This does not require technology. If you want to lay a large-scale communication network covering the whole country, you need not only

National support also requires a large amount of funds.

The third aspect is the improvement of the telephone itself. Lin Su still remembers what she had seen before. When mobile phones first appeared, not only were the technologies not up to standard, but they were also very expensive.

Therefore, she must first reduce the production cost of the phone as much as possible and solve some of the technical problems.

Of course, the most important thing now is to solve the first problem.

In this way, before the second problem is solved, the existing phones can make more and more convenient calls.

The easiest one is naturally the third question? This is just a matter of modifying the phone. For Lin Su who owns the system, it is not a problem.

As for the second question, Lin Su feels that after she has achieved results on the first and third questions, she can hand over her results to the country and let the country help solve it.

After all, there is no way to solve this problem just by herself.

Lin Su put down the pen in her hand and looked at the questions listed in her notebook. She had already made a decision in her heart.

Of course, the most important thing now is to meet Li Zhengze’s parents. After meeting his parents, you can directly apply for the laboratory. Then, solve the listed problems one by one.

.

Here, Lin Su is concentrating on his experimental process.

Over there, Li Zhengze returned home with a smile on his face.

When he got home, his mother Xie Yuhong was sitting on the sofa watching TV.

Seeing him coming in with a smile on his face, Xie Yuhong put down the melon seeds he was holding. He sat up straight and asked him: "What's wrong? Have you sent Su Su's father back? Look at how you look now.

You should show off your behavior in front of others, right? What's his impression of you?"

Although many problems can be guessed from Li Zhengze's expression, as a mother, Xie Yuhong still has some worries.

Li Zhengze, who originally just smiled when he heard Xie Yuhong's question, showed a big smile to Xie Yuhong at this time.

"Needless to say, Uncle Lin has a very good impression of me. Moreover, I have just made an agreement with Su Su. Depending on when you and my dad have time, she is going to visit you two elders."

After hearing Li Zhengze's words, Xie Yuhong's face suddenly showed a smile with some surprise.

She had mentioned to Li Zhengze before that she hoped to find time to take Lin Su home. However, Li Zhengze never agreed.

During that time, she had been a little worried. She was afraid that she would suddenly hear Li Zhengze say that he and Lin Su were separated.
Chapter completed!