Lu Jiao shook her head and said, "Your father and I have decided that we will still take the lessons designed by your mother. When you are six years old, you will start reading the Four Books and Five Classics, but then you will have to study hard, but now we are playing Time, so play more."

As soon as Lu Jiao finished speaking, the four little fellows cheered, and Dabao quickly said, "Mother, don't worry, even if I study at the age of six, I will still do well in my studies. I will strive to be the number one in the examination and give my mother an imperial order."

Lu Jiao laughed so happily that she was about to praise Dabao.

On one side, Xie Yunjin said unhappily: "I will fight for your mother's order, and you can just fight for your daughter-in-law's order in the future."

Dabao laughed.

Er Bao said quickly: "In the future, I will fight for a general's wife for my wife."

San Bao and Xiao Si Bao glanced at Er Bao quickly, and said mockingly: "You really don't have any shame, you want a wife at such a young age."

"Yes, Er Bao is ashamed."

Little Sibao was good at scratching his own nose to tease Erbao.

Er Bao straightened his chest and snorted.

Xie Yunjin and Lu Jiao looked at the four little guys making a mess with a smile on their faces.

But in the end, Xie Yunjin reminded the four little guys: "Don't tell others about the things you have never forgotten?"

After hearing Xie Yunjin's words, the four little ones agreed in unison without thinking too much: "Got it, Daddy."

Xie Yunjin looked at the four good-looking and cute children, feeling unspeakable joy in her heart, stepped forward and hugged the four little ones in turn.

Seeing how enthusiastic their father was tonight, the four little guys happily kissed Xie Yunjin on the cheek.

Lu Jiao also went forward to give the four little guys a hug: "Okay, go to sleep, there is class tomorrow."

"Well, I see."

The four cubs fell asleep obediently, Xie Yunjin and Lu Jiao covered them with thin quilts, and then they turned and walked out.

Seeing that the night was getting late, Lu Jiao walked to her room, and Xie Yunjin followed her all the way to her room.

Lu Jiao walked to the door and found that Xie Yunjin had been following her all the time, she asked strangely, "Why don't you go to bed and follow me."

Xie Yunjin looked at Lu Jiao, and said with a serious face: "I know the four little guys are unusual, I am so excited that I can't sleep, I want to talk to you Jiaojiao, why don't we have a long talk tonight?"

As soon as Xie Yunjin finished speaking, Lu Jiao turned around and entered the room, closing the door neatly.

Xie Yunjin stood in front of the door, unable to react for a while, but when he did, the door had already been closed.

He couldn't help calling outside the door: "Jiaojiao."

Lu Jiao said angrily, "Hurry up and go back to sleep, don't let me throw you out."

Now someone has a sense, well, he lost tonight, so he still went to sleep in the front yard.

But before leaving, Xie Yunjin stood outside the door and said sincerely: "Jiaojiao, I really want to chat with you, and I definitely have no intention of staying overnight."

Lu Jiao ignored him, and now she knew that this guy was too good at pushing his feet, so he must not be allowed to climb up, otherwise he would probably sleep on her bed every night.

Seeing that no one was paying attention to him in the room, Xie Yunjin knew that Lu Jiao would ignore him tonight, so she touched her nose, turned around and left.

The next day, Xie Yunjin went to the county academy to study early in the morning. Lu Jiao got up and had breakfast with the four little ones before starting to make medicine.

Not surprisingly, if the Zhang family loses from her, they will definitely focus on Xie Yunjin.

If Xie Yunjin didn't answer them, maybe they were playing tricks, among which prescribing drugs was the most common.

So she had to make some self-defense medicines for Xie Yunjin, such as medicines for relieving acacia powder, detoxification, and medicine for making people drowsy. In short, Lu Jiao made several kinds of medicines in a row.

In addition to pharmaceuticals, she also wrote the recipes for several soaps by the way.

Soap needs to use caustic soda. There are two ways to produce caustic soda, causticization method and electrolysis method, but no matter which one, caustic soda cannot be produced with the current technology. Lu Jiao decided to extract water-soluble common base to make soap.

Alkali can be extracted from the evaporated lake water for natural soda ash, or rich sodium alkali can be extracted from the ashes of seaweed-like plants, and potassium alkali can also be extracted from wood ash for application.

In short, extracting alkali is not that difficult. Lu Jiao wrote down all the methods of extracting alkali and making soap.

By this time it was getting late.

The cheerful voice of the four little ones sounded from outside: "Mother, you haven't done it yet?"

"Mother, are you hungry? Are you ready for dinner?"

The four little guys quickly ran in from outside and surrounded Lu Jiao.

"Mother, what are you up to, you haven't come out after a busy day."

"You didn't eat much at noon, so you must eat more at night."

Little Sibao looked like an older child, reached out to touch Lu Jiao's face and said, "Mother, you've lost weight."

As soon as Lu Jiao heard that she had lost weight, she immediately looked at the four little guys happily: "I really lost weight again?"

It was easy to lose weight when you were fat before, but when you reach a certain stage, it seems difficult to lose weight again.

Lu Jiao's ideal is to lose another seven or eight catties, but Xie Yunjin disagrees, thinking that she is cuter and more beautiful with a little flesh, so she doesn't approve of her continuing to lose weight.

Not only does that guy disapprove of her being thin, but he also likes to put her favorite dishes in her bowl every time he eats, which makes her unable to lose weight for a while.

Now that she heard her son say that she lost weight, Lu Jiao became interested all of a sudden, staring at her son and asking.

"Mother really lost weight?"

The four cubs all stared at her, and finally agreed that their mother had lost weight, and she had lost a lot of weight.

Dabao stretched out his hand to grab Lu Jiao and exhorted him: "Mother, you really lost a lot of weight. You have to eat well in the future, and you will look better if you eat more."

Er Bao nodded vigorously: "That's right, mother looks good when she is white and fat."

Sanbao immediately glared at Erbao, and said, "Mother doesn't like being called fat."

Little Sibao boasted quickly: "Yes, even if mother is fat, you have to say that she has lost weight, and she has really lost a lot of weight."

Lu Jiao listened to the words of the four little ones, looked at the four little ones dumbfounded and said.

"Okay, let's go to dinner."

Lu Jiao stood up and stretched her hands and feet, and the four little guys rushed to hold her hand, and went to the dining room next door to eat together.

Just as the mother and son sat down, Lu Gui walked in from outside the door.

The four little ones saw Lu Gui, and greeted happily: "Little uncle, come over to eat quickly."

Lu Gui smiled and said, "Uncle is eating in front, you can eat by yourself."

He looked at Lu Jiao and said, "Sister, brother-in-law asked Lin Dong to come back and report to you. Li Wenbin is treating guests to dinner tonight. He won't come back for dinner. Let you eat by yourself."

(end of this chapter)