It was a little difficult to catch flies and mosquitoes, and the First Emperor sent someone to catch these flying insects for half a day to find them, and finally Meng Yi simply said: "Your Majesty, instead of waiting here, why not find a place with a lot of mosquitoes and try it?" ”

The First Emperor wanted to come to the reason, so he said, "Okay." ”

So, the first emperor and a group of people came to the kitchen place, mosquitoes and flies like this kind of place the most, especially the place where the swill is stored, it is a resting paradise for mosquitoes.

The dignified emperor, in order to prove the use of mosquito coils, actually came to the place of the next person, so he can be regarded as a down-to-earth emperor.

There are so many mosquitoes and flies in this place that their voices can be heard clearly.

Meng Yi said: "Your Majesty, you are noble and say wait outside." ”

Then, Meng Yi lit the mosquito coil and placed it in a bronze tray, and the person left the room.

Before leaving, he closed the windows of the swill room and locked the door.

After everything was ready, the First Emperor and the others waited quietly outside the swill room.

From a distance, the ministers of the court and the emperor are waiting outside the swill room, which is really funny.

In a blink of an eye, half an hour passed, and the First Emperor said impatiently: "Meng Yi, how long will it take?" ”

"Your Majesty, it will take about another hour to see the effect." Meng Yi said, mosquito coils are not poisons, how can they work so quickly.

If you want to have a quick effect, you can also see that the dosage of arsenic is increased, but in that case, it will also cause irreversible damage to the human body.

And the weight that Meng Yi has mastered is that it is not too harmful to the human body, but for mosquitoes, it is fatal.

Soon, an hour passed, and the First Emperor couldn't wait to open the door, he wanted to see how amazing this so-called mosquito coil really was.

After opening the door, the smell of swill was mixed with a smell of mint, which was not easy to ask about in this room, and it was even more nondescript when mixed together.

The First Emperor covered his mouth and nose and waved his hand from side to side, at the moment he didn't care about what tasted or not, what he wanted to know was the result, whether it could really kill mosquitoes.

Outcome......

As Meng Yi said, there are a lot of mosquitoes and flies in the swill room, although there are still alive, but those who are alive have also lost their basic ability, and they can be killed with a single pat.

"Your Majesty, this mosquito coil is really useful." Someone said in surprise.

After sealing the room and lighting mosquito coils, it is a fatal blow to these mosquitoes.

Meng Yi knows that today's mosquito coils naturally cannot be compared with modern mosquito coils, because polycyclic aromatic hydrocarbons, carbamates, pyrethrins, etc. all require chemical extraction, which cannot be done with current technology.

That's why Meng Yi found a replacement, of course, the effect is also worse, but it seems that the effect is still good.

Peppermint is used instead of fragrance, wormwood is used instead of anthelmintic drugs, and arsenic is used instead of insecticides, although it is rougher, its effect is still relatively significant.

"Hehe, Your Majesty, the minister said that this mosquito coil can kill mosquitoes, now you believe it, right?" Meng Yi said with a smile.

Seeing it with his own eyes, the First Emperor of course believed that he couldn't imagine that this small mosquito coil could have such a great ability.

Before entering the door, there was no smoke in the room, which was really a sacred thing, and with it, I was no longer afraid of being bitten by mosquitoes at night.

Even if the Huns attacked with poisonous mosquitoes again, they were not afraid.

"This mosquito coil can be regarded as a good thing, it can kill mosquitoes invisibly, but it will not have an impact on the human body?" The First Emperor asked.

"It is a three-point poison, mosquito coil is prepared with unused Chinese medicine, which has a certain impact on nature, but every time you use it, you need to open the window to maintain good ventilation, so that the harm to the human body is minimal." Meng Yi explained.

Now mosquito coils dare not say that they are harmless to the human body, Meng Yi does not have sophisticated equipment, can not make more advanced mosquito coils, toxicity is inevitable, as long as it is used properly, it is also an indispensable good thing.

There is a saying that being a man should be like clear water, but some people are oily, sleek and cunning, and unpleasant, but as long as it is used properly, oil can also be fragrant.

"Understood, you quickly order someone to make hundreds of plates and send them to Shangjun, so that the enemy will not raid again." The First Emperor said.

"Naturally, there is no problem with this, but this mosquito coil is a piece of money, and the minister has to collect money."

"Your eldest brother was in trouble in front of him, he was attacked by the enemy, and now these things can save his life, and you actually ask for money?"

Meng Yi shook his head with a smile and said: "No, no, no, the minister's eldest brother is on the front line to defend against the enemy, but to sacrifice his life and forget death for the country, if he just saves my eldest brother, he will naturally not charge money, but the mosquito coil is for His Majesty, then he will have to collect money." ”

To put it bluntly, Meng Tian worked with the First Emperor and delivered goods to the boss, which seems to have nothing to do with the salary, of course the money is needed.

"Stinky boy, I really want to slap you to death." The First Emperor snorted angrily, this kid is open-eyed when he sees money, and he even dares to earn his own money, and he really doesn't know whether he lives or dies.

"Your Majesty, if the minister dies, there will be fewer people to give advice, are you willing to do it?!"

The First Emperor was angry and funny when he saw Meng Yi's face, although this kid was not serious on weekdays, but when it came to the real moment, he was more reliable than anyone else.

Before, Hu Hai and Li Si rebelled, if Meng Yi hadn't sacrificed himself to save himself, I am afraid that he would have died by now.

Today, Meng Yi still has residual scars on his wrists and back.

And his attention is always endless, subversive cognition, but the facts have also proved that his methods are indeed effective.

"I know, there won't be a penny of money missing from you, I owe it first, and I'll give it to you when the treasury is abundant in the coming year."

"You're Your Majesty, and you have to owe it?!"

"How...... Are you not happy?! ”

"Of course...... It's not, it's just ......"

"It's nothing good, just look at your greedy appearance, don't worry, I won't give you less." The First Emperor said.

"Okay."

Meng Yi looks very greedy for money, it's not that he is really greedy for money, to be honest, he is not short of money, but he still shows the appearance of being greedy for money, and the reason is thought-provoking.

There is an old saying that accompanying a king is like accompanying a tiger, and the more Meng Yi shows the appearance of greed for money, the safer he is in front of the first emperor.

Because of his greed for money, he can think that he is truly in control and understands himself, so he will sleep peacefully.

Such as: Bai Qi, Han Xin, Liu Bowen and others, that person is not a master of high merit, which makes the emperor show panic.

And although Meng Yi said that he saved the first emperor, he still had to establish his own money-greedy character, so that he could be well protected.

Don't be too high-profile, the ancestor said that the gun shot the first bird, which is definitely not a nonsense.

"Money gover."

The First Emperor glanced at Meng Yi, not only made a pertinent evaluation of him, but this evaluation was exactly what Meng Yi wanted.

The real master is one who sees clearly but pretends not to understand, which is called knowing in his heart that he is confused, and it is rare to be confused.

……

Back at home, Meng Yi ordered people to hurry up to make mosquito coils, so as to produce enough mosquito coils before the Xiongnu attacked the frontier again to ensure the safety of the soldiers.

In addition, Meng Yi is also anxious, the person who was attacked is his own eldest brother, Meng Tian treats himself like his own child, Meng Yi is not worried that he is fake.

It was supposed to take three days to complete, but it turned out to be completed in one day.

At the same time, the First Emperor sent special personnel to Shangjun.

About half a month later, news came again from Shangjun, saying that the Xiongnu were defeated by the Qin army with a poisonous mosquito array, and now the Xiongnu have withdrawn from the Great Wall defense line a hundred miles away, and it is impossible to attack the empire again in a short time.

And all this is thanks to the mosquito coils made by Meng Yi.

Especially after Meng Tian learned that this mosquito coil was invented by Meng Yi, Meng Tian laughed wildly, and said that the mosquito coil was made by Meng Yi.

It's like your own child giving himself a long face outside, and the old father says that so-and-so is my son when he meets someone, and this kind of thing is the same.

The great victory in the north brought great excitement to the people of Xianyang, and at the same time, mosquito coils have also become a hot-selling product on the market.

Especially in this midsummer season, the people receive mosquito bites, and after having mosquito coils, they can finally sleep peacefully.

Not only that, Meng Yi also devoted himself to research, increased the burning time of mosquito coils, and according to the preferences of different people, adding different floral fragrances to mosquito coils can meet anyone's needs.

Major shops are also vying to sign contracts with the Mengjia.

This time, in order to save manpower and material resources and set aside more time for the development of the paper mill, Meng Yi outsourced mosquito coils, so that a lot of time was freed.

On the other hand, the survival rate of the rice planted on the barren mountain is 90%, which is a miracle, the rice seedlings have grown taller, and it will be harvested in less than two months.

Everything is going according to plan as usual, and now Meng Yi can be regarded as having a successful career, whether it is in terms of power, dare to ask who else in the DPRK and China dares to compare with him.

To put it mildly, Meng Yi is definitely the most popular celebrity around Yingzheng now, there is no one, even those princes and princes have to respectfully call "Lord Shangqing" in front of him.

Don't forget, Meng Yi is the one who blocked the knife for the First Emperor, and the family used their lives to pave a way for Yingzheng to live, who can do this alone.

On this day, Meng Yi sat in the study in a daze, always feeling that the house was empty as if something was missing, and if he thought about it carefully, wasn't there something missing?!

There is a lack of hostesses in the family, and now that there is a bumper harvest in career and love, it is time to talk about marriage.

So, Meng Yi began to wonder whether to mention his marriage to the eldest princess to the First Emperor.

It's good that I have merit and fame, and I have a reputation, and it's no problem to be worthy of the princess.

"Young Master, what are you thinking?!"

Hao Jian knocked on the door and entered, and saw Meng Yi in a daze.

After coming back to his senses, Meng Yi suddenly said: "Rub! Lao Tzu is going to get married. ”