Su Yi couldn't help but say, she knew that if it weren't for the lack of technology in this era in the science and technology library, I am afraid there would not be so many points.

This is the same as proving history, although you can analyze the things of this era according to some historical records, but without proof, it can only be speculation.

And she, the photos, videos, interpretations, etc., are confirmed by this history.

"That's a good thing. "One way.

Su Yi was also very happy: "Yes, then I want to record more videos and earn more points." ”

Her biggest income now comes from repairing electrical appliances, and if she can learn more scientific and technological principles, she can continue to repair and even build her own.

However, she was not in a hurry, because the matter was not in a hurry.

"Host, I suggest that you can divide the video into electrical construction drawings and instructional videos, which should get two points. Yi Yi said.

As soon as he reminded him, Su realized that he planned to make a TV set next.

"Yiyi, what books can I redeem now?" asked Su Yi.

One clicked on the screen, and soon there were options out.

There are some elementary science and technology general knowledge books on it, divided into different eras.

Su Yi carefully chosen, and she found that there were indeed no science and technology books of this era, which showed that there was indeed a lack of relevant science and technology records of this era in the science and technology library.

The corners of Su Yi's mouth couldn't help but be enough, and she grinned, she took advantage of it a lot, and she didn't worry about not being able to earn points.

These science and technology common sense books, basically five points one, it can be seen that it is not worth much, of course, there will be no real scientific and technological knowledge in it, at most introduce what was invented in which era, what is the use.

Su Yi is very economical, and she chose the science and technology common sense book of the 21st century.

The basic age limit of science and technology common sense books is 50 years.

She is looking at the common sense of science and technology from 2020 to 2070.

"Okay, I'll choose this. Su Yi bought a copy, because it was brain wave projection technology, so she could only lie down and close her eyes to sleep, in fact, her consciousness was reading in the science and technology library.

Lin Xiu washed the dishes, and together with Su Jinnian, sent the villagers who helped turn the tiles away, and each gave three cigarettes, a small bag of melon seeds, peanuts and white rabbit toffee.

Although it doesn't cost money to help with work in this era, you can't be too stingy.

When I came back, I met Lin Jin and his two sons going out.

"Ah Jin, where are you going?" asked Lin Xiu.

Lin Jin said: "Sister, I sent my two nephews to school to class, and I want to go back to the county, so I only invited the morning class." ”

"Can you catch up with that?" Lin Xiu didn't expect his younger brother to be so busy.

Lin Jin nodded: "Yes, I made an appointment with the truck driver, and it's almost there, sister, I'll leave first, and I'll come to see you in two days." ”

"Okay, then be careful on your way. Lin Xiu wanted Su Jinnian to send his younger brother, but Lin Jin refused, so Lin Xiu didn't have to worry, he was a big man, so he didn't need to send it.

Lin Xiu looked at the backs of the three of them and walked away, walked into the house, took two steps, and paused: "What about Xiaoyi'er?"

"Take a nap. Su Jinnian picked up a broom from the corner of the courtyard: "I cleaned the house first, and the tiles have been turned over, so it won't leak for at least half a year." ”

When Lin Xiu heard this, she pursed her lips happily: "I used to want to renovate this tile, otherwise I would have to catch water every time it rains, and you see how many pots there are at home, it is not enough." ”