The second update is just a few times short of 1,500 votes.

The newlyweds are like paint and glue, and you and I feel pus.

The days when the oil is mixed in honey, Zhang Chao feels like dreaming these days. He is almost always stuck with Cui Yingying every day. The only thing that makes Zhang Chao not used to is that there is a red thread in the house.

On a honeymoon wedding, I eat the marrow and know the taste. I naturally have to be very friendly and warm every night, and I am always unsatisfied. But every day, the red line is in the house, and she doesn't go out to avoid it. One night, Cui Yingying collapsed on the bed afterwards, and even asked the red line to come over to clean up. Zhang Chao was a little embarrassed and pulled the quilt to cover himself, but Cui Yingying smiled and pulled it away, saying that what else was her own person folding.

After that night, Zhang Chao let go.

With the development to this point, Cui Yingying even comes directly to watch, just as she is helping her butt push.

Alas, the corrupt and depraved landlord class is absurd and lewd life.

Zhang Chao was very satisfied with Cui Yingying. This girl really went to the kitchen under the hall and entered the bedroom. Zhang quickly got started inside and outside the family and was well-managed. Both Zhang butler, Niu Veterinarian, and Ma Guanfang were very impressed. Moreover, the families she brought also got along well with these people in the Zhang family.

Zhang Chao even took care of all the workshops at home for Cui Yingying. Cui Yingying was actually a veteran in accounting. After Ma Zhou handed over the account book, Zhang Chao gave her some instructions on the duplex accounting method, and she could understand it at all. What surprised Zhang Chao even more was that Hongxian girl was extremely smart in doing things. She was really Cui Yingying's best assistant and was also a master in accounting.

Zhang Chao’s family affairs now only needs to listen to the two people’s reports on the matters every day before going to bed, and he can’t even make mistakes.

"What about the reconciliation again? Madam."

Zhang Chao came in with a bowl of milk, and smiled and said to Cui Yingying, who was sitting on the kang, who had a plan to make a plan.

A few new dairy sheep were added to the family, all of which were Cui Yingying's dowry. These cattle and sheep are expensive, and they have to be fed deliciously every day, and they have to be fed with concentrated feed. The Zhang family even built a special pen for this dairy sheep. However, raising these dairy sheep is also beneficial. They can milk three times a day, once in the morning, noon and evening.

A lot of milk can be squeezed at once, and the masters of the Zhang family drank milk. There are still a lot left. You can make ghee and cheese. Ghee and cheese are both dairy products, and the method of making is different. Ghee is actually cream. The servants of the Zhang family have put the squeezed milk into a large bucket every day, fermenting it slightly, and then making ghee.

Several cows from the Zhang family can produce 70 or 80 kilograms of milk a day, just enough to fill a large bucket. Beating ghee is a very hard job, a fresh milk bucket, a wooden stick and a wooden board with a slightly smaller inner diameter than the barrel. There will be several holes on it, and there will be a wooden cover on it.

When fighting, hold the wooden pole, press down the wooden board in the bucket, then lift it up, repeat it over and over again, and repeat it thousands of times before you can separate the ghee from the milk. Then you can pick up the ghee and put it in a basin filled with cold water, pinch it repeatedly until the impurities in the cream are removed and the skim milk is finally made into a lump.

Zhang Chao saw that the Zheng maid had to make butter for a few hours before she could finish a bucket of milk. A bucket of seventy or eighty kilograms of milk could only extract three or five kilograms of butter from it.

Zhang Chao tried it twice by himself, and saw that the woman was very relaxed in fighting, so he just went up and down. But when he went to fight, he found it very tired. He had to squeeze out seventy or eighty kilograms of milk from the gap between the wall of the bucket and the wooden board and several holes in the wooden board. It really required to use all his strength and get out the strength of his breasts.

The key is that you have to hit it repeatedly for at least a thousand times.

Zhang Chao had to admire the woman. She used butter every day, and her arms probably had already developed the Kirin arm. The strength of those arms was probably greater than that of most men.

However, this cream is extremely nutritious, and can also be used as ghee muffins, butter tea, pastry and fruit, and even light a lamp with ghee. There is also a very nice creamy aroma that can be used as aromatic essential oil. Although it is not as ghee as Qinghai-Tibet Popular Beef, it is not bad.

Goat's milk can also be used to make ghee, but it is not as nutritious as beef ghee.

Cheese is also a dairy product, but it is still somewhat different from ghee.

Let the pure beef and goat milk beef and goat milk ferment. When the fresh milk has a sour taste, pour it into a pot and cook it. When the yogurt becomes tofu shape, scoop it into gauze and squeeze it out to remove the moisture. Put the milk residue into the mold, squeeze it into shape, cut it with a knife, and then the cheese is ready.

The method of making cooked cheese is similar.

The Zheng family maid called ghee butter and cheese milk tofu. In addition to making these two things, she also processed beef and goat milk into milk skin, yogurt, etc.

Although the group of dairy cows and sheep I raise costs a lot, I can harvest dozens of kilograms of cattle and sheep milk every day. Not only does the family have fresh milk to drink, but also yogurt, cream, milk skin, milk tofu, etc. It is quite cost-effective for the Zhang family, who can raise dairy cows and sheep.

These dairy products are nutritious.

Now the Zhang family cooks some fresh milk every morning, and Zhang Chao sometimes cooks butter tea.

"My wife, I'm here to drink milk. It's just cooked and warm. I'll eat it quickly."

"I don't like drinking milk, it's fishy."

Cui Yingying said coquettishly while fiddling with the plan.

"You can drink more fishy food, you're too thin and you have to gain weight."

Cui Yingying is quite tall and slim. Zhang Chao thinks she should make up for it and be more plump. Qi Niang told Zhang Chao this way, to replenish Yingying more, so that after getting pregnant, it will be easier to have a baby in the future. If you are too thin, the baby will not grow well in the fetus, and it is even more dangerous when giving birth.

"Let the red line eat more, this girl is too thin."

"You two have to eat, and you can't afford to drink a cup of milk every morning. Come on, be good, drink milk."

"I'll finish this account and drink it."

Zhang Chao put his breasts on the kang table. Just as he was about to get on the kang, Cui Yingying hurriedly shouted, "Don't, don't come up, I'm going to make a fortune, as soon as you come up, everything is messed up."

Zhang Chao leaned half of his butt on the kang, looking at the stick that had put on the kang, he felt helpless.

"What a big number you are counting? Why did you put on a kang?"

"I've calculated several accounts, let's do it together."

This Zhang Chao can actually calculate several accounts at the same time.

"Wife, it's too hard to calculate this way. I'll get you a calculation tool."

"What kind of tool? Don't you need to calculate the numbers?"

"I have a math tool for my husband, so wait and see."

"Okay, if you can really come up with such arithmetic artifact, then I will let the Red Line serve you tonight."

Zhang Chao smiled helplessly. The girl in Hongxian was following the house today, but he really confiscated the girl. It was because his wife was ahead, so he couldn't do this.

"I came to that day and I was not very comfortable. I would sleep alone at night. You go to the bed of Hongshi and let Hongshi serve you for me."

"Madam, you don't have to be intimate every day."

"The red line has been handed over to you. You can't let her name not match the real one. That girl always thinks that she did something wrong. She secretly wiped her tears in front of me several times."

Zhang Chao knew that Cui Yingying's words were the truth, not fishing for a trap. But he was still a little uncomfortable with it. He had never seen any wife in such a hurry to let her husband get her room together.

"I'll go and do your calculations." Zhang Chao dragged his shoes out of the house, and Cui Yingying smiled from behind, and then lowered her head to continue reconciliation.

After leaving the bedroom, Zhang Chao went to find Carpenter Zheng.

Carpenter Zheng is over 60 years old. He is the dowry of Cui Yingying's mother Zheng. He is still an old carpenter. Although he is old, he is very strong. A heavy carpenter axe in his hand is as relaxed as wielding a small wooden stick.

When he arrived at the Zhang family, Zhang Chao treated these old men from the Cui family very favorably. He only had to look after the door, but he didn't have to give them a living.

Carpenter Zheng refused to be idle, so he built a small carpenter's shed in the corner of the yard, next to it was the blacksmith shed by Niu Veterinarian.

When Zhang Qiao came, Carpenter Zheng was discussing making a rocking chair with Carpenter Ke.

The two of them took Zhang Chao's rocking chair drawings and discussed the specific production process. Zhang Chao wanted to make a few rocking chairs. When he was fine, he was lying under the tree in the yard and shaking it around so pleasantly.

"Master Ke, Master Zheng, I'm here to bother you again."

The two old carpenters have long been used to the various ideas that Zhang Chao always comes up from time to time. When they heard Zhang Chao's words, they both hurriedly said, "No trouble, no trouble, Sanlang has any new furniture, let's show us?"

"If you don't make furniture this time, let's make a plan."

"Abacus? Could it be used for arithmetic?"

"Just Ke is really amazing. Just guess it. That's right, it's just used for arithmetic."

In fact, it is quite simple to make an abacus. Once Zhang Chao described the abacus, the two old carpenters fully understood it.

A wooden square frame with a beam in the middle divides the beads into two parts, the beads penetrate into straight columns, and can be pulled up and down along the thin rods, with a total of nine pieces.

"This abacus is simple, it's just that those beads are a little hand-made."

"Don't need to make the beads so well. Just make a few small pieces of wood and make one out first." Zhang Chao said with a smile.

"Well, we can do it in just one cup of tea." Ke Ye said confidently.

Zhang Chao sat there and watched, recalling the abacus formula. When he was in elementary school, he had a special abacus course. At that time, every student had to buy an abacus and recite the abacus formula every day, one to one, five to four, one to nine to one, and the head hurts when he memorized it.

In fact, Zhang Chao also discovered that there were actually abacuses in the Tang Dynasty, but it was not called abacus and abacus.

There is still a big difference from the abacus in later generations. The abacus in later generations is two or five, while the abacus at this time is four or four.

This kind of calculation board can only be said to be the initial version of the calculation, and there is no corresponding mature abacus formula at this time. On the contrary, although calculation sheets seem to be backward, at this time, there is a very mature abacus formula, and the calculation sheets are easy to carry. If you take a small bag, you can put a lot of calculation sheets. When you want to calculate, just take it out at any time.

It seems that this fifth largest invention in ancient China must be truly carried forward through our own hands!
Chapter completed!