The peasant widow is famous all over the world

Although he knew a lot about poisonous medicinal materials, most of them would be harmful to the human body if eaten.

Moreover, while it is used to kill rice ear pests, it will also cause the rice ears to lose their vitality.

If you want to kill pests without harming people's bodies and rice ears, you really need to take a good look at this, think about it, and give it a try.

Wu Yunsheng spent the whole day flipping through the book, deleting, revising, and making a list of ten medicinal materials and handed them to Tang Mian.

"Mian Niang, I wrote down ten kinds of medicinal materials, three of which you have sold to me before. I don't know if you know the other medicinal materials, so I drew a picture of each one and wrote down the things that need to be paid attention to. You Just look for it." Wu Yunsheng handed a few folded papers to Tang Mian with a faint smile and said softly.

Tang Mian immediately took it with both hands, with a smile on his face, "Don't worry, Doctor Wu, I will go into the mountain tomorrow."

"Well, okay. However, don't rush it. If you have something to do, you can do it first." Wu Yunsheng nodded.

Tang Mian, "I understand."

Wu Yunsheng said, "Then I'll leave first."

Tang Mian nodded lightly, "Doctor Wu, walk slowly."

Wu Yunsheng smiled, turned and left.

"Mian Niang, what does this mean, Doctor Wu? Is there something wrong with Zhuang Zhuang's body?"

After Wu Yunsheng left, Lu Zheng and Li looked at Tang Mian with worried faces, feeling very worried.

Seeing the anxious expressions of the two of them, Tang Mian quickly explained, "Father, mother, Zhuang Zhuang is in good health, you don't have to worry."

"I asked Doctor Wu for help. Doctor Wu wrote down some medicinal materials and asked me to go into the mountains to collect them."

"You asked Doctor Wu for help? What help?" Lu Zheng and Li looked confused.

Tang Mian paused and told the two about the research on insecticides.

Lu Zheng and Li were stunned on the spot, insecticide?

"Mian Niang, can this work?" Tang Mian shook his head, "I just have such an idea. Doctor Wu is also interested in studying it after hearing it. No one knows whether it can work."

Lu Zheng and Li looked at each other, but there was no trace at all!

Seeing the expressions of the two of them, Tang Mian ordered: "Father, mother, we are not sure about this matter now, so don't tell anyone else yet."

"Okay, we get it. Don't worry, we won't tell anyone else." Lu Zheng suppressed the surprise in his heart and responded.

"Then you are going to the mountains to collect herbs tomorrow?"

Tang Mian nodded, "Doctor Wu is just waiting to use it. I don't have anything important to do these days, so I'll go take a look at the mountain."

Li frowned slightly, "Old man, you might as well go into the mountains with Mian Niang tomorrow so that we can have a good relationship."

Tang Mian opened his mouth, but before he could say anything, Lu Zheng beat him to it, "Okay, I'll join Mian Niang tomorrow."

After saying that, he raised his eyes and looked at Tang Mian, "You don't have to refuse. More people have more hands. Although I don't know the medicinal materials, I can always help."

Tang Mian smiled hoarsely, "Okay, listen to dad and mom."

After finishing speaking, he slightly raised the paper in his hand, "Then I'll go back to the room and take a look at the medicinal materials on it. There are some medicines I don't recognize. Doctor Wu drew pictures, and I'll go and familiarize myself with them first."

"Okay, go ahead. Mom will call you during dinner." Mrs. Li said warmly with a smile on her face.

Tang Mian nodded towards the two of them and returned to the room.

After returning to the room and opening the paper that Doctor Wu gave her, Tang Mian discovered that there were indeed seven medicinal herbs that had not been collected.

However, among the seven medicinal herbs, she had seen three in the mountains.

When she read the "Encyclopedia of Medicinal Materials" in space before, she avoided poisonous herbs. She didn't know much about the ten herbs that Doctor Wu asked her to pick.

She had to get acquainted with it. (End of chapter)