"Five hundred boxes? They all cost two meters square?" The carpenter asked in surprise.

"Yes! They all need a wooden box that is two meters square, but the specifications, styles and materials must be the same." Zhang Yan nodded affirmatively.

"Doctor Zhang, I can take on this business, it's just time..."

"Haha, I can give you a little more relaxed time, for example, I will hand me a hundred boxes before the New Year, and I can deliver the remaining ones after the New Year."

"There is no problem for one hundred people before the New Year. Can I deliver the remaining ones before April after the New Year?"

"April? Yes!" Zhang Yan agreed readily.

After the talks, Zhang Yan paid for the forty-five wooden boxes this time and gave another deposit of 100 yuan.

The five hundred boxes at the back cost only 650 yuan in total.

And now these forty-five boxes cost 675 yuan.

The old carpenter gave up a fraction of it and charged 670 yuan.

"You have bought this box by Dr. Zhang. This box looks inconspicuous, but the materials used are solid and they are all large materials. When they are disassembled, they are all top-quality materials.

Mr. Wang talked to me several times, but I didn't give it to him.

When we do business, we must be honest." The old carpenter called a tricycle and while directing the loading of the car, he also expressed his merits to Zhang Yan.

"Just say this to you, I have to order wooden boxes from you in the future." Zhang Yan said with a smile.

"You still want such a wooden box?"

"I want more feelings. When these boxes are ready, there will be no problem. I will order another thousand of the same boxes." Zhang Yan said with a smile.

“Oh, thank you Dr. Zhang for taking care of my business.

In the future, if there is any uncomfortable thing in your home furniture, you can say a word, I will come to you for free to clean it. After cleaning it, it will be like new." The old carpenter smiled particularly brightly.

"Okay, I thank you in advance!" Zhang Yan thanked him with his fists.

Old furniture needs regular maintenance, so Zhang Yan still heard from Tong Mei.

The shelf beds like Zhang Yan and others are now using for more than two hundred years, and they are still as strong as new as they are not shaking. They are not only well-made, but also good wood.

Instead, before Lao Yang delivered them furniture, he carried out a thorough maintenance and repair.

According to Tong Mei, you don’t have to worry about it after ten or eight years. If you have to take care of it after a long time, you will need some maintenance.

The carpenter found five tricycles, loaded forty-five boxes at one time, and sent them to the yard next to the woods.

The freight was paid by the carpenter, and they were given one cent each to help carry the box into the yard.

After sending the person away, Zhang Yan waved his hand to put away the box.

Then I released another one, put the reward given by the system during this period into a box, and waved it to put it away.

Zhang Yan looked at it and it didn't change. He was still in the same lattice as other boxes.

Zhang Yan then took out the boxes one by one, put the things in the system inventory into the box, put the same items in a box, and then put them away.

The most common items in the system are the three staple foods of Jingxi rice, high white flour and corn flour. Zhang Yan did not put them in the box, they were all in bags, one hundred kilograms per bag, and the three staple foods accounted for three.

The grid is not in the way.

So, Zhang Yan did not touch them for the time being, let’s talk about them later.

The system inventory that was about to be filled suddenly became empty.

Zhang Yan smiled with satisfaction.

His demand for material things is not very strong. With these materials, he can at least ensure that during the disaster three years, he and his family and friends can overcome the difficulties.

After packing up, Zhang Yan locked the door, rode his bicycle and left the grove, and returned to courtyard No. 36.

By the time Zhang Yan returned to the No. 36 Courtyard, it was already past seven o'clock in the evening.

"Why did you come back so late?" Tong Mei heard the noise and came out of the house to take Zhang Yan's bag.

"Our father is sick, I took some time to see him, and chatted with us for a while.

When I came back, I thought it was too late anyway, so I might as well enjoy the scenery along the way!" Zhang Yan said with a smile.

"Brother-in-law, brother-in-law, Brother Shengli, Sister Liang Yan took us to Beihai today, it was so fun." The little carrot head ran out to show his presence.

"Is that so? You won't slid all day long, are you?" Zhang Yan smiled and touched the big head of Xiao Luo's head.

This little guy, Zhang Yan gradually figured out his thoughts.

Hidden inferiority and insecurity deeply, and gain a sense of security by showing your presence.

"No, we even broke the ice hole and caught several big fish." The little carrot head gestured with his hands.

"Is that so amazing!"

"That's it, who am I?" Little Radish head smugly and smiled exaggeratedly for a while before saying, "Brother-in-law, the fish we stewed tonight was the one we caught, leaving you a large piece of fish.

”

"Thank you! My brother-in-law is just hungry. Have a taste of the fish you caught!" Zhang Yan smiled and took out six big white rabbits and handed them to the little carrot head.

"Today, Chu Mingxing arranged for someone to deliver the coal, all of them were large pieces of anthracite."

"How much did I give? It's too little, I have to settle the score with him. I spent several dollars to invite him to drink." Zhang Yan said with a smile.

"A lot of them, I'll send two tons of coal until next summer." Tong Mei said happily.

Looking at the smile on Tong Mei's face, Zhang Yan sighed inwardly. This is also a woman who lacks a sense of security.

However, Tong Mei’s sense of security is not emotional, but a demand for daily necessities, and a lack of a sense of security.

In fact, when the founding of the People's Republic of China was just now, most people lacked their sense of security.

This can be seen in everyone's lives.

According to the current salary standards and price standards, it is still okay to eat meat every day, once a week.

However, only a few families are willing to eat meat once a week, most families are only willing to improve their food once a month, and some are even reluctant to buy meat for several months.

Even Tong Mei’s salary of more than 100 yuan a month is the same.

If Zhang Yan hadn't tried his best to get meat and things at home, Tong Mei wouldn't be willing to eat meat every day. It would be great if she could eat meat once a week.

Everyone saved their money, saved it or bought food.

In fact, even if Zhang Yan himself did not have a system, he would still lack a sense of security.

This seems to be the commonality of all Chinese people, even in the 21st century.

After a little disturbance, I started stocking up. Regardless of whether I need it or not, I will stock up first.

Tong Mei quickly warmed up the food for Zhang Yan and brought it up.

Zhang Yan enjoyed the big fish caught by the little radish head.

"Brother-in-law, is it delicious?" Xiao Luobo asked lying beside the dining table, watching Zhang Yan eat, swallowing his saliva.

"It's delicious! Why are you not full? Do you want to eat something with your brother-in-law?" Zhang Yan asked with a smile at the little radish head.

"I'm full, just to see my brother-in-law eat it, and I'm a little greedy again!" Xiao Luobo's head scratched his head and said embarrassedly.

"You little greedy cat, you shouldn't be short of meat at home, right?" Zhang Yan scraped the nose of the little radish head, then grabbed a piece of fish without thorns and stuffed it into the mouth of the little radish head.

"The meat is so delicious, of course I want to eat it the more I eat it.

The main reason is that the fish made by the eldest sister is so delicious!" The little carrot head was chewing the fish beautifully, and he didn't forget to flatter Tong Mei.

"Tomorrow night, steam the crabs! Let the children taste the freshness." Zhang Yan said to Tong Mei, who was sitting on the side doing needlework.

Tong Mei is now becoming more and more like a housewife. When she comes home from get off work, she just cooks and then does needlework.

"How to make it? I want to make it today, but I don't know how to make it delicious."

"The easiest way to steam seafood is to put it in a pot.

After steaming, mix some dipping sauce and it will be very delicious when you eat it.

Without dipping sauce, it actually tastes good too.” Zhang Yan said with a smile.

Zhang Yan has been taking the swift crab back for several days, but Zhang Yan didn't let him eat it because several little greedy cats stared at the frozen persimmons every day.

You cannot eat persimmons and crabs together, otherwise you will easily have stomachache, and you may even vomit and diarrhea if you are serious.

In traditional Chinese medicine, persimmons and crabs are both cold foods. Eating persimmons and crabs one after another will cause cold foods to erode the stomach and intestines, causing symptoms such as gastrointestinal discord and poor stomach qi.

In modern science: because persimmons contain a lot of vitamin C, cellulose and organic acids, crabs contain a lot of protein, calcium ions, and chitin. After the two foods are mixed together, the organic acid will bind to the protein.

This will form protein nodules. In severe cases, protein agglomeration will lead to protein agglomeration, forming substances similar to stones in the intestines, and food poisoning such as vomiting, abdominal distension, diarrhea and other food poisoning.

After dinner, Zhang Yan began to teach Zhao Shengli and the other two, explaining "Binhu Pulse Science".

"Xiao Yuan, let's talk about the deficiency pulse."

"If the deficiency pulse is insufficient, it will be sufficient, and if it is lifted, it will stop talking about the floating pulse and there will be no sign of deficiency.

I lifted the three parts of the cun, Guan and Chi, and felt weak when I pressed it.

The deficiency pulse is the main symptoms of deficiency, which are mostly symptoms of insufficient qi and blood or deficiency of internal organs. If the qi and blood are insufficient, the qi are insufficient to promote blood vessels, the pulse will be weak; if the blood is insufficient to fill the pulse, the pulse will be empty. The function of the internal organs is low, and the essence and blood are sperm and blood.
To be continued...