"Lang Jun, what is this painting?"

Stepping on the snow, stroking the long sleeve with one hand and rubbing the ink block with the other hand, the air was filled with a little ink fragrance.

Jiang Pengji filled her pen with ink, and then wrote on the bamboo paper. The ink lines of different thickness were scattered on the drawing paper. After a while, an odd picture had been formed, but no matter how she looked at the snow, she couldn't see what it was.

"Something useful." Jiang Pengji got up halfway through the painting, took out a book from the bookshelf, unfolded it and looked at it carefully. Then she sat back in front of the desk and took up her pen to smear and modify the original drawing paper. "If it's feasible, it might be of great use."

Jiang Pengji wants to improve farm tools and use external forces to improve work efficiency and save human resources.

If she is asked to toss about problems such as mecha machinery design and aircraft carrier energy core, her academic level will certainly not be able to carry it, but it is only to design simple wooden machinery, which greatly reduces the difficulty, let alone provide friendly reference materials for the audience in the live broadcast room.

Therefore, it is not difficult for her to improve the agricultural tools. The real difficulty lies in that the designed agricultural tools should meet the current scientific and technological level and be able to manufacture the agricultural tools she designed. At the same time, cost investment and maintenance and repair should be considered.

At least, the time and labor cost of making agricultural tools cannot be more than the resources saved after using agricultural tools.

Jiang Pengji continued to alter the painting, while stepping on the snow was stunned.

As Liu Xi's personal maid, she has read some books and can write good words, but it is only limited to this.

Today's drawings pay more attention to artistic conception rather than real scene, with both direction and connotation. Stepping on the snow naturally doesn't understand these three-dimensional and three-dimensional paintings.

She estimated that other people could not understand her paintings except Jiang Pengji and the audience in the live studio.

"Since you say so, it must be very important."

Stepping on snow nodded and continued to polish ink for Jiang Pengji.

After a while, seeing Jiang Pengji finally stop, she whispered, "do you need to shout hot soup to clean yourself?"

Jiang Pengji was busy with farm work and rode back to the house directly, revealing a pair of lower legs, which were still stained with a lot of mud. The sleeves of her clothes were stained with stains and she was sweating. If the porter didn't recognize her husband's face, she might not be allowed to enter the gate of Liu house.

According to her previous appearance, some people believe that she is a tenant who is busy farming.

"Well, go and prepare clean clothes. You don't say I haven't found it yet. It's really uncomfortable."

Jiang Pengji doesn't have any obsession with cleanliness. After all, she was a gene warrior in her last life. When she performed the task issued by her boss, what bad environment did she not touch? Not to mention half of the body covered with mud, even if it is stained with the enemy's blood, meat foam and dirt, this is also common.

But now conditions permit, she doesn't like to treat herself badly.

Temporarily turned off the live broadcast and took a bath. Jiang Pengji sat at the table in a green Confucian shirt, with her long hair still steaming with moisture.

When she reopened the live broadcast, her eyes fell on the drawing paper of the book case, and her eyebrows frowned without trace, and she immediately relaxed and unfolded.

"Why haven't you seen looking for plum recently?"

Jiang Pengji dried her wet hair with a cloth towel in one hand and continued to paint and modify on the drawing paper with a pen in the other hand.

Stepping on the snow, he continued to grind and said, "looking for Mei has been watching the night recently. Lang Jun went to bed early. Naturally, he didn't see her. What's the matter with Lang Jun calling her?"

Jiang Pengji said, "just suddenly remembered one thing... Didn't I decide to go to Beijing with my father? You two plan to take only one and travel all the way. The little girl can't bear hardships, so I want to ask if you are willing to follow."

Stepping on the snow chuckled, "I forgot what you said, but you have suffered, not to mention slave and seeking plum. Since you are both Lang's maid, slave will naturally follow you wherever you go. Where is there any reason why you don't want to go? This is to ask seeking plum, and she will say so. But why did Lang leave slave and seeking plum at home?"

Jiang Pengji shook her head and directly replied, "it's not fun to go out to study. You don't need too many people to serve around you."

"Even so, you can't treat yourself badly." Stepping on the snow looked at her with expectant eyes, "the slave wants to follow the husband."

Jiang Pengji didn't promise immediately, but said to ask Xunmei's opinion again.

Because of the elimination of some stubborn and ferocious bandits, the autumn harvest in Hejian county this year is still calm. Coupled with the small bumper year, she can save some surplus grain. Jiang Pengji asked Xu Ke to settle the silver money earned from thousands of stones of grain, and then go elsewhere to buy grain at a low price.

Once in a while, the original grain of 5000 stones can be turned over several times.

With them, Jiang Pengji, a "poor man", has a slightly full purse.

Xu Ke is more and more like a prudent housekeeper. An abacus crackles. He can break a penny into two, and there is still a lot of room to play the food he earns... He said that he was forced out by his own Lang Jun!

"This is..."

Before leaving, Jiang Pengji climbed over the wall and left the House late at night. She once again climbed over Mr. Wei Yuan's wall. This time, she was looking for Qi guanrang.

Qi Guan, who almost thought he was attacked at night, asked: "

He gathered his cloak and took a drawing given by Jiang Pengji, on which some strange things were painted.

"It's an improved farm tool..." Jiang Pengji took a sip of tea. "But my experience is too little. This imaginary thing can't be used in practice, and it can't achieve the expected effect. I'll give it to you. I also said hello to the carpenter's room in Liu mansion. You can talk with several carpenters in the carpenter's room privately about how to make it and change it into a usable object."

Qi Guan let was almost shocked to hear her words, and suddenly remembered the improved crossbow before, and couldn't help but be dumbfounded.

"If Mr. Lang conquers this aspect, he may become no less than a giant of Mohism."

It's a pity that Liu Xi's talent, because the other party's ambition is not here, but in the world.

Jiang Pengji ignored his words and continued, "do it privately. Don't divulge it."

Qi guanrang was a man of this era. He knew more about the interests inside. At present, he arched his hands and said, "Lanting and rest assured."

Jiang Pengji said, "well, please."

Qi official asked him to be smart and suspicious. Jiang Pengji climbed over the wall to find him late at night. It was still the night before she left. This time was a little delicate.

While putting away the drawings, he asked, "Mr. Lang, do you suspect that there are differences around you?"

"Hmm..." it was expected that Jiang Pengji should respond to this question, "but this is not the main reason, but one. Another reason is that the documentary evidence stays in Hejian for convenience... I will be in Langya for some time in the future and can't care about it."

"Then..."

"I know who the other party is, but I don't know who the person behind the other party is, and why... Don't you think it's interesting?" Jiang Pengji sneered and said, "keep it and have a look. I want to see what else the man can do."