He added: "I just saw the word coal mine in a textbook today, and the book says that coal mine is a ...... formed by the accumulation of branches, leaves, and rhizomes of plants under the ground for millions of years."

"In the county, everyone burns coal for cooking. ”

"The kindergarten book is about coal mines?" Lin Xiu's focus was a little different.

Su Yi calmly explained: "Mom, it's a book from Brother Chu, not a kindergarten textbook. ”

Today, in addition to electrical appliances, there is also a bag of books sent by Chu Li.

Including all ages, Su Shunyu has been reading books in the room today, which shows how rich those books are.

"Lao Su, what do you say we will send to the Chu family next time? I don't know what the children like to eat, but this time they were in time, so they only sent a little salted duck eggs, Shanzhen. ”

"This time this child sent so many books, it must be too expensive, we can't always let him send children books, we have to return the gift. ”

"What is the most valuable thing in our family now?" Su Jinnian asked rhetorically.

"It doesn't seem to be worth much. Lin Xiu thought for a long time and reluctantly came to such a conclusion.

"Yes, our family has nothing of value now, at least, in the eyes of the Chu family, it is better for us to give the expensive ones than to the ones with intentions. ”

"Ordinary mountain treasures, the business I bought from the mine, etc., only when we grow up in our own family, the things we give are precious. ”

This is also the truth, although Su Jinnian and Lin Xiu don't want to owe the Chu family, but now the Su family definitely can't afford those high-priced luxury goods, and the only ones they can give away are some special products in the mountains.

Mountain delicacies, honey, bacon, etc.

"Okay, let's just do our best. ”

"I see that Brother Chu likes to eat bacon, let's see if I go buy a pig and come back, and then smoke it. ”

"Good. ”

Su Yi didn't say much, she sat silently next to her, helping to repair it, she planned to repair the printing press first.

At that time, my brother and brother-in-law will be much easier.

Three days later.

Su Yi got the printing press right and called the eldest brother to come and see.

"Big brother, you don't have to copy the test papers by hand in the future. ”

"Mom, it's finally liberated. Su Shunlin is the happiest, usually he is fooled, he copied the most test papers, but in order to make money, he is also out of the way, tired like a dog every day, and he is so happy that he forgets all his troubles after seeing the money.

Maybe it was because he had a deposit of nearly twenty yuan at a young age, which made Su Shunlin feel that it was worth selling test papers.

However, he turned his head and asked a little anxiously: "Big brother, now that there is a printing press, I don't need to copy it, how can I divide my money in the future." ”

This printing press has robbed him of his job!

Su Shunlin was entangled and happy at the same time.

For a while, I was a little melancholy.

Su Yi blinked: "Second brother, you can pay for paper, and you can share as much as you invest." ”

"yes, why am I so stupid. Su Shunlin patted his head, "Hehe, big brother, you didn't say it, go on, continue to look at the printing press." ”

Su Shunyu didn't want to answer him for such stupid words.

Moving on to the printing press.

Su Yi slowly taught his eldest brother to use a printing press.

Here, in the warehouse, the printing press belonging to Lin Jin has also been repaired.

The printing press is large and requires a lot of ink, but although there is a cost, there are many of them, and the printing press is a waste product that was originally bought, so it is worth it all in all.

Midday.

Lin Xiu wanted to go to Zhangjia to pull furniture, and by the way, he sent the printing press to the county seat.

Lin Jin has been discharged from the hospital.