I receive courier in Datang

Chapter 195 My own advertisement!

The development of the new version of mosquito-repellent incense is not difficult, but it is not easy to say.

If you follow the previous recipe, it couldn't be easier, you just need to change the shape.

And the method of making this spiral shape can be understood by the people of the Ministry of Industry after a little research.

You can make this shape by cutting the originally flat mosquito-repellent coils, and the test results are very gratifying, it is feasible.

The only problem lies in Li Chengqian's request that a box of mosquito-repellent incense should not cost more than ten cents, so that every household can afford mosquito-repellent incense.

Yan Lide frowned and thought about this matter, wormwood is not worth much, but it is not enough to use only wormwood, and the powder of precious wood cannot be used.

Finally, he decided to try pine wood. Pine wood itself also has some fragrance. It should be fine when placed in mosquito coils.

"Yan Shangshu, why are you so interested in this matter? Aren't there more important things to do?" The head of the Ministry of Industry expressed confusion about this matter.

"Don't you see? His Highness the Crown Prince's doing this is of great significance. This is the real benefit to the people. If I make the first incense that the people can afford, even if it is just for incense, Mosquitoes, that is also of great significance." Yan Lide said.

The entire industry department was put into operation, and soon the first batch of incense was produced. After lighting it, it smelled of rosin and mugwort. Everyone was very excited and it was a success.

"Success!"

"Send it to the Prince's Mansion and let him have a look."

"Yes."

Prince's Mansion.

A few people from the Ministry of Industry came here with some newly made mosquito coils, went straight to Li Chengqian, and gave him the mosquito coils.

After receiving the mosquito coil in his hand, the first thing Li Chengqian did was put it in front of his nose and smell it.

"Okay! It's different from the previous mosquito coils. This mosquito coil smells good. It's different from mine." Li Chengqian said.

"There are so many of us who don't do this casually. Of course we do a good job." said a person from the Ministry of Industry.

Li Chengqian was indeed very satisfied.

"How much is this mosquito coil?" Li Chengqian asked.

"Nine cents, can't be lowered, no matter how low it is, you won't make money." Humanity from the Ministry of Industry.

"It's hard for you, I'm very satisfied." Li Chengqian said, "Just make a lot of them."

"it is good."

After the people from the Ministry of Industry left, Li Chengqian lit the mosquito coil and smelled it. Sure enough, it was similar to what he smelled when it was not lit, which was pine wood and mugwort.

Now that ordinary mosquito coils are made, he should promote his mosquito repellent.

"The best way to promote it is to let the greatest sage in the hearts of the people know the benefits of mosquito repellent, so that they will naturally like mosquito repellent." Li Chengqian thought to himself.

The key is how to let Li Er discover the benefits of mosquito repellent inadvertently. This requires careful design.

Sending it by yourself seems too purposeful.

Headache!Li Chengqian felt very uncomfortable.

At this time, Wang De came.

"Prince, the saint asked me to find you, and asked you to meet him, and bring a pot of mosquito repellent along the way." Wang De said.

Li Chengqian was surprised.

"How did he know?"

I was still thinking about how to let Li Er know about this, but I didn't expect Li Er to come to him by himself.

"You don't have to worry about this, change your clothes quickly, bring your things and follow me." Wang De said.

Li Chengqian nodded.

Of course Wang De knew it. It was actually very simple. When the imperial doctor was checking the saint's body as usual, he accidentally mentioned that the saint was very interested, so he naturally asked him to fetch the mosquito repellent.

Li Chengqian put on his court clothes, brought mosquito repellent, and set off with Wang De, and soon arrived at the imperial city.

Palace of Lizheng.

Li Er was still reviewing the memorial. When Li Chengqian saw this scene, he sighed mentally, this matter is very troublesome.

"Gao Ming, quickly show me the mosquito repellent grass." Li Er said.

"Yes."

A total of two pots of mosquito repellent were placed on the table, very close to each other.

Li Er smelled the smell and was very puzzled: "There is no special smell, can it really repel mosquitoes?"

"Of course it is possible. This is its advantage. The smell is not strong, but has a fragrance of fuck." Li Chengqian said.

"Yes, then, tell me what genetic technology is." Li Er said.

Li Chengqian: "???"

He accepted it, this imperial doctor would cause trouble for him too much!Genetic technology was actually given to Li Er.

To be honest, he doesn't understand genetic technology either!What exactly is genetic technology, he does not know.

So far, he can only talk in general terms.

Li Chengqian said: "All animals and plants in this world have genes. Genes are the reason why animals and plants are different. Gene technology is to change genes so that animals and plants have different characteristics."

Li Er frowned: "What are you talking about, please be more specific."

"For example, fish that emit light is the product of genetic technology." Li Chengqian said.

"Glowing fish?" Li Er was surprised, "There are indeed some fairy tales I read when I was a child. Can we make them?"

"Yes, but not now, but in the future." Li Chengqian said.

Li Er was in doubt, he said, "How is this mosquito repellent made?"

"It should also be the product of the combination of two different plant genes." Li Chengqian said.

"should?"

"Er Chen is not too clear, this is not something I am good at."

Li Chengqian's words, on the contrary, let Li Er breathe a sigh of relief. If Li Chengqian could do these things, he might lock Li Chengqian up.

Li Er inexplicably thought that the cow had a chicken head growing on it, which would crow...

This thing is really terrifying. Just thinking about it, I feel that it must not work. If this happens, the world will be in chaos!

"That's right, I will keep these two pots of mosquito repellent plants, and I will take care of them every day in the future." Li Er said.

"Okay." Li Chengqian said, "By the way, they still have names, they are called Da Qiao and Xiao Qiao."

Li Er rolled his eyes angrily: "You know how to talk nonsense. Just call the two of them Da Qiao and Xiao Qiao? Isn't that one Xi Shi?"

"Good name, thank you father for naming the mosquito repellent in my house." Li Chengqian said.

Li Er: "..."

"Negative emotion value from Li Shimin, +155"

"Go away, I'm tired." Li Er said angrily.

He always felt that Li Chengqian was going to do something again.

"Your servant will retire." Li Chengqian said.

As soon as Li Chengqian left, Li Erdao: "Go, find some people, I want them to know what Da Qiao and Xiao Qiao are! They can still scare away mosquitoes."

Wang De: "..."

"Yes."

He had to find someone. Saints are really boring sometimes!
When Changsun Wuji came to Lizheng Hall, his jaw dropped when he saw Li Er sitting cross-legged with a flower pot in one hand.

Saint, mad?
What kind of effort is this?It looks similar to Zen meditation in Buddhism, but people don't have two flower pots with two hands!
Isn’t this a frustrating and tiring process for you?
"Auxiliary machine, I got two treasures, which are products of advanced genetic technology, called mosquito repellent." Li Erdao.

Changsun Wuji: "Such a powerful gene technology, such a powerful mosquito repellent!"

He didn't say the second half of the sentence, it was these two things that actually drove a well-behaved person crazy.

Li Er continued: "They still have a name, they are called Da Qiao Xiao Qiao, what do you think of this name?"

"What a good name. I wonder which one is Da Qiao and which one is Xiao Qiao?" Changsun Wuji said.

Li Er: "..."

Yes, when Li Chengqian left, he just said that the two pots were called Da Qiao and Xiao Qiao, but he didn't say which one was which. He can't figure it out now.

"Auxiliary machine, what do you think?" Li Er said calmly.

Changsun Wuji: "..."

He had no choice but to bite the bullet and observe the two pots of mosquito repellent.

"There are fewer left-handed ones, and more right-handed ones. I think the left hand is Xiao Qiao, and the right hand is Da Qiao."

Li Er nodded in satisfaction: "That's right."

Changsun Wuji sweated, what the hell is going on?Are you crazy and still take him with you?
"I also asked others to come. Please go back later tonight and witness the miracle with me. See how these mosquito repellents keep mosquitoes out of the door." Li Er said.

Changsun Wuji: "..."

All right, anyway, this is not something out of the ordinary, just let him stay here for an afternoon.

Soon, Cheng Yaojin and others arrived, and Changsun Wuji told the visitors Li Er's request.

Cheng Yaojin said: "Show me this mosquito repellent."

Li Er asked someone to bring the mosquito repellent to Cheng Yaojin.

"Be careful, don't fall." Li Er said.

"Don't worry, my hands are steady."

Cheng Yaojin held the mosquito repellent grass and smelled it, but he didn't think it was very powerful. He pinched a leaf and put it in his mouth to taste.

Everyone: "???"

The sage told Cheng Yaojin not to mess around, so he just tasted the mosquito repellent?
Aren't you afraid of being poisoned to death?
Li Er was not only not angry, but became curious.

"Knowledge, what's it like?" Li Er asked.

"Grassy."

"Can you taste the genes?"

“No chicken flavor.”

The two talked about each other, but others couldn't understand, and the two didn't understand each other.

Cheng Yaojin is fine, the mosquito repellent will not poison people to death.

As usual, we discussed some things, and soon it was evening.

In fact, mosquitoes have been restless since the evening, and they are anxious to ingest nutrients.

And in the evening, the mosquitoes did not come to Lizheng Hall, of course, there was no incense.

Wei Zheng said: "Saint, there hasn't been a single mosquito coming. It seems that this mosquito repellent is very effective. Can I go back?"

"No, I told you, you have to try it at night." Li Er said.

There is no way, everyone can only stay with Li Er, it is really like this, there are really no mosquitos at night.

However, comparing mosquito repellent with incense, mosquito repellent won the game without explanation. After all, many of them were interested in flowers and plants.

For example, Fang Xuanling looked at these mosquito repellent plants in a different way now.

Under the lamplight, both of his eyes seemed to be shining.

"Sage, you only need one pot of this mosquito repellent to ensure that there are no mosquitoes here. Why don't you give it to me for a pot? I promise that you will take good care of it when you go back." Fang Xuanling said.

Li Er frowned: "Xuanling, Da Qiao and Xiao Qiao naturally want to be together, I can't agree to your request, they must stay with me."

Cheng Yaojin said: "Even if the mosquito repellent is powerful, it is nothing more than grass. If you water more, a large pile will grow in a few days. At that time, we will all get the mosquito repellent bestowed by the sage."

The rest of the people nodded their heads when they heard the words, especially Fang Xuanling, who deeply agreed.

Li Er rolled his eyes: "My dear friends, please don't think too much. It is impossible for me to share my big Qiao and Xiao Qiao with you. The flower pot cannot fit in it. I will also change the flower pot. I have already chosen a name. Let's call it Xiao Xiao." Joe."

Everyone: "..."

Fang Xuanling tentatively asked: "Is this Da Qiao and Xiao Qiao sent by His Royal Highness the Crown Prince?"

Li Er was taken aback: "How do you know?"

"Sure enough! Thank you Saint for your guidance!" Fang Xuanling was overjoyed.

Li Er said: "It's not like you don't know Gao Ming's temperament. If you ask him for mosquito repellent, you will inevitably be blackmailed by him. It's better to forget it. It's okay if you don't have mosquito repellent. It's the same as using incense."

"It's easy to move from frugality to luxury, but it's difficult to move from luxury to frugality. After I learned about this mosquito repellent, I felt sick and dizzy whenever I thought about the incense at home. I don't know what's going on. It seems that I can only ask him for some mosquito repellent." Fang Xuanling said.

Li Er shook his head, he still underestimated Fang Xuanling's love for flowers and plants.

"Xuan Ling, did you get strawberries from Gao Ming?" Li Er asked.

He was talking about strawberries grown in the ground, not strawberries eaten.

Fang Xuanling sighed, Yiai didn't understand that kid at all, and when he went to find Li Chengqian, he brought back a lot of strawberries for the family to feast on.

However, he didn't bring back a single strawberry plant, but that was normal, he didn't expect his widow to do this.

In fact, the real situation is that Fang Er really thought of this.

He asked Li Chengqian if he could give him some strawberries that he could grow. His father liked to grow flowers and plants.

Li Chengqian said that those strawberries had just been planted and would probably die if they were moved to another place. It was better to wait for a while for new strawberries to grow before giving them to him.

Fang Yiai had no reason to refuse this matter.

"Now that you know the power of this mosquito repellent, let's go back each other." Li Er issued an eviction order.

Everyone saluted and left.

Outside, several people discussed that they had to find a way to get the mosquito repellent.

Fang Xuanling said: "I have studied flowers and plants, such as mosquito repellent plants, which actually grow very fast, so I think there are many in Gaoming."

"We have to make some." Cheng Yaojin said.

Changsun Wuji: "I never heard that Zhijie likes flowers and plants."

Cheng Yaojin: "But I don't like incense, and my nose hurts when I smell it. This mosquito repellent is very good."

"Send someone to investigate tomorrow." Fang Xuanling said.

The crowd nodded.

Prince's Mansion.

Because it is very troublesome to name the mosquito repellent. It was okay at first, but it became more and more difficult to name it later.

There is no way, the servants of the Prince's Mansion are exhausted.

Wangcai was happy about this, he knew it was Li Chengqian's order, and he didn't dare to stop it, but he liked this piece of mosquito repellent very much, it had a different smell.

Occasionally chew a few mosquito repellent leaves and feel very comfortable.

"Why don't we tell His Highness the Crown Prince that Wangcai likes these grasses, maybe he won't let us dig the grasses for names," Xiao Cui said.

Xiao Ningzi: "Yes, why didn't I think of that?"

Wangcai looked at the two of them with disdain, these two took it too seriously, Li Chengqian would never let go of the opportunity to make money because of it.

Xiao Cui and Xiao Ningzi told Li Chengqian about this, Li Chengqian thought about it: "Yes."

Wangcai: "???"

Li Chengqian knows the truth that water flows forever, so he really can't sell it all at once.

(End of this chapter)