The mosquito coil was basically completed, Lin Yin was happy, returned to the dormitory at night, washed up, and after going to bed, he was still a little excited, and then the lights went dark, and the classmates in the dormitory, as well as the classmates from other dormitories in the class, went to Lin Yin's dormitory and began to listen to Lin Yin's story.

In a short period of time, these students have become accustomed to listening to stories, and if they don't listen to Lin Yin's stories at night, they seem to be unable to sleep.

Lin Yin's storytelling is also full of emotion, clear speech, and fast speed, and when the time is almost up, Lin Yin begins to rush people, and she is going to sleep.

Lin Yin has always remembered the mosquito coil in her heart, and she didn't sleep well at night.

The next day, I got up early in the morning, finished running, and returned to the classroom, where I saw Teacher Zhou waiting at the door.

After seeing Lin Yin, Teacher Zhou smiled and handed a cloth bag to Lin Yin.

After Lin Yin opened it, there were mosquito coils in it, and there were only rectangular molds in the laboratory, so the mosquito coils made by Lin Yin were also in the shape of long strips.

Although there is no way to make a disc-shaped mosquito coil now, it is not easy to make a mosquito coil, Lin Yin was happy, and suddenly heard the system in his mind speak, "Congratulations to the host, make a mosquito coil, reward 2 points, I hope the host will make persistent efforts and embark on the great journey of a scientist." ”

Lin Yin's eyes lit up immediately, she didn't expect that after making mosquito coils, there would be this kind of extra harvest.

Although the system had said before that if she could invent and create something in the future, she would be rewarded with points, but Lin Yin didn't expect that just making mosquito coils would reward 2 points, if she knew, she would have done it a long time ago.

After the mosquito coil was made, Lin Yin looked forward to getting dark as soon as possible, and when the time came, she would also try the effect of the mosquito coil.

finally waited until school in the evening, Lin Yin was the first to rush to the dormitory, find a matchbox, and light mosquito coils.

There are also some mugwort leaves added to it, the smell of mosquito coils is not very strong, exudes a faint aroma of wormwood, the smoke smell is very light, and there is no smoke, if you don't smell carefully, you can't smell it at all, compared with the previous mosquito coils, the effect is simply too good.

Although the taste is not so strong, I just don't know how effective it is to kill insects?

Lin Yin has had enough of mosquitoes, although the mosquito coil can smoke the mosquitoes to death, but there are still a few mosquitoes that are more tenacious, although Lin Yin can sleep at night, but every morning when she gets up, she will find a few more red bumps on her body, all of which are bitten by mosquitoes, every time she sees it, she grits her teeth, and she can't wait to dismantle those mosquitoes in eight pieces in order to relieve the hatred in her heart.

Lin Yin was afraid that the effect of lighting a mosquito coil would not be good, so she directly lit two.

Lin Yin wants to make mosquito coils, and several girls in the dormitory know about it, but they don't take it seriously, they think Lin Yin is just fooling around, what are they doing at school? It's learning, and Lin Yin doesn't talk about sleeping in class, but thinks about making mosquito coils, is this what students should do?

Feng Miaomiao was the second person to return to the dormitory, and just saw Lin Yin ordering something black, Feng Miaomiao asked curiously, "Lin Yin, what are you doing?" ”

Lin Yin glanced at Feng Miaomiao and said, "I'm lighting mosquito coils." ”

Feng Miaomiao came to Lin Yin's side, looked at the long strip in Lin Yin's hand, the black thing, and said in surprise, "This is a mosquito coil?" ”

Lin Yin nodded again and again, "Yes, this is a mosquito coil I made myself." ”

Feng Miaomiao looked at Lin Yin with a look of surprise and said, "Oh my God, you really made it, I thought you were joking." ”

Lin Yin sighed and said, "No way, the mosquito coil is too difficult to use, the smell is too big, I can't even sleep, this mosquito coil is not smelled carefully, there is almost no smell, and the insecticidal effect is not known yet?" If the insecticidal effect is good, then we can get a good night's sleep. ”

Feng Miaomiao took a closer look and sniffed it, and said with a surprised face, "This smell is really light, there is a faint smell of wormwood, wormwood is added to it, right?" ”

Lin Yin didn't want to hide it, and besides, the smell of wormwood was so obvious, he couldn't hide it at all.

Lin Yin nodded and said, "Yes, with some wormwood added to it, the insecticidal effect is better." ”

After a while, Sun Xiaoli also returned.

Sun Xiaoli is currently the most beautiful girl in the class, Lin Yin is usually fine, and she also noticed that several boys in the class have been courteous to Sun Xiaoli, which shows that Sun Xiaoli is very popular among the boys in the class, Sun Xiaoli has a good personality, but she is not very good at studying.

Sun Xiaoli noticed that there were two black things burning in the dormitory, so she asked, "What is this?" ”

Lin Yin happened to go to wash, and Feng Miaomiao was still in the dormitory, so she said, "This thing is a mosquito coil, made by Lin Yin." ”

Sun Xiaoli sighed twice and said, "I thought she was bragging, but I didn't expect it to be made." ”

After speaking, he sniffed closely, frowned, and said, "The smell is so light, can it kill mosquitoes?" ”

Feng Miaomiao shook her head and said, "I don't know either?" After tonight, you'll know. ”

When several other female students in the dormitory came back, they saw the mosquito coils lit in the dormitory and went over to watch.

Waiting for Lin Yin to wash up and come back from outside, Zhu Ningning came to Lin Yin's side and asked, "Lin Yin, is the mosquito coil you made good?" ”

Although Lin Yin was sure in his heart, he hadn't experimented after all, so he spoke more conservatively, and said, "I don't know very well, I'll know after tonight." ”

Zhu Ningning frowned and said, "If it doesn't work, if we want to get a good night's sleep, we have to use the mosquito coil that Teacher Zhou bought, and when the time comes, the lights will be turned off, and we will use the mosquito incense to smoke the dormitory, so when will the smell disperse?" ”

Lin Yin looked at Zhu Ningning and said, "What do you mean by that?" ”

Zhu Ningning raised his voice, I'm also for everyone's good, I think you should extinguish your mosquito coil, there is no smell at all, I feel that you can't kill mosquitoes, while the lights are not extinguished yet, hurry up and smoke the dormitory with Tuwen incense, and when we sleep, the smell is almost gone. ”

The other girls glanced at Zhu Ningning and Lin Yin, but no one spoke.

There is already a better mosquito coil, and it is impossible for Lin Yin to use the mosquito coil again, so Lin Yin said, "Although this mosquito coil has not been tested, I think it should be better than the mosquito coil, don't worry!" ”

Zhu Ningning pursed his lips and said, "How can this be reassuring?" You haven't experimented yet, what if it doesn't? There are so many mosquitoes at night, how can you sleep? ”

Lin Yin saw that everyone didn't help her speak, so she suddenly smiled, and then said, "If you don't want to use soil incense to smoke the dormitory, it's not impossible, it's just that my voice is a little dumb today, and the smell of earth mosquitoes is so big, after using earth mosquito coils, I don't think I can tell my story today, and even if I continue to use earth mosquito coils in the future, don't tell my story." ”

As soon as everyone heard that Lin Yin stopped telling stories, they immediately became anxious, and Sun Xiaoli, who liked to listen to stories the most in her previous life, immediately said, "Zhu Ningning, why do you have so many things?" Lin Yin finally made a new mosquito coil, although the taste is a little lighter, but it is not choking, in case the effect of killing mosquitoes is good, then we can sleep well in the future. ”

"Yes, Lin Yin made it with great difficulty, I think it's better to try."

Li Yanjun, the eldest sister in the dormitory, also said, "If this mosquito coil is useless, let's use the mosquito coil again, although the smell of mosquito coil is big, but we are not used to smelling it before?" ”

Obviously, she also likes the story told by Lin Yin, but at this time, when she saw that everyone was helping Lin Yin speak, she was angry and anxious, and felt that everyone had joined forces to bully her.

Zhu Ningning stomped his foot and said dissatisfiedly, "Why are you like this?" When I said just now that I used mosquito incense to smoke the dormitory, I didn't see you talking, didn't you just want Lin Yin to continue telling you stories? ”

Everyone's thoughts were broken by Zhu Ningning, and their faces were a little unsightly, Zhu Ningning also noticed that the atmosphere was a little wrong, snorted coldly, picked up his washbasin and turned around and went out.

As soon as Zhu Ningning left, the atmosphere in the bedroom eased a lot, Lin Yin lowered his eyes, put his washbasin away, and climbed to the top bunk.

When Zhu Ningning came back, the lights in the dormitory had been extinguished, and people from other dormitories came to their dormitories and immediately noticed that something was wrong.

"Didn't you light mosquito coils in your dormitory today? Why doesn't it smell at all? ”

"You don't light mosquito coils now, there are so many mosquitoes at night, can you sleep?"

The dormitory suddenly fell silent, Lin Yin sighed in his heart, sat up, and said, "We lit mosquito coils in the dormitory, I made them myself, and the smell was a little light, so you didn't smell it." ”

The girls in the other dormitories were stunned, and then said, "Lin Yin, you made your own mosquito coils, you are really amazing!" ”

Lin Yin didn't speak, and the man continued, "But, Lin Yin, the mosquito scent you made is not that big, is it useful?" Can it kill mosquitoes? ”

"yes?"

In the face of everyone's doubts, Lin Yin reversed his previous conservatism this time, and said loudly, "I am sure that the mosquito coils I make are stronger than the native mosquito coils, although the taste is light, but the insecticidal effect is definitely stronger than the native mosquito coils." ”

The girls in the other dormitories didn't know whether to believe it or not.

Zhu Ningning sneered, "Lin Yin, who are you fooling?" You said you weren't sure? Now it is said that the effect is better than that of the mosquito coil, who are you blind? ”

Lin Yin said with a smile, "The reason why I said I wasn't sure before was because I was a relatively modest person, and the mosquito coils I made were the same as my grades, although they were great, but I was relatively low-key and didn't like to be in the limelight." ”

"So when I tell you, I am more conservative, in fact, in my heart, I have absolute confidence in the mosquito coils I make myself."

For Lin Yin's words, everyone didn't believe in it, learning was good, but she was only nine years old, and she had never made mosquito coils before.

Zhu Ningning's tone was a little resentful, "Who wouldn't brag?" ”

Zhu Ningning said and looked at the mosquito coil that was about to burn out, and said, "This mosquito coil is almost burned, if there are still so many mosquitoes when you sleep, what should I do then?" ”

Lin Yin thought for a while, and said, "That's it, let me make a bet with you, if the effect of my mosquito coil is better than that of the mosquito coil, and each of you takes turns to wash my clothes for a month, if the mosquito coil is better than the mosquito coil I made, then how about I wash each of you for a month?" ”

In fact, Lin Yin wants to gamble for money, but she feels that her current identity is a student after all, if the gambling money is spread, it will make the teachers who are now full of sense of justice and responsibility have a great impression of her, and it is not cost-effective, and these students have no money, and she really can't look down on them, so Lin Yin thought of washing clothes.

Lin Yin is a person who loves cleanliness, and her clothes have to be washed for a day, which makes her miserable, she is relatively small, and she has to wash clothes every day, and her hands are red when she rubs her clothes.

And this bet, even if it is passed out, others will laugh at it, and at the same time, Lin Yin has solved the problem of washing clothes, which can be described as killing two birds with one stone

Zhu Ningning was holding a breath of air in his heart, and when he heard Lin Yin's words, he agreed without thinking about it, "Okay, I'll bet with you." ”

When the other people in the dormitory heard this, they also nodded their heads in agreement, agreeing, and the people in the other dormitories gave another witness. Lin Yin and others agreed, and then said, "On weekdays, although there are a lot fewer mosquitoes in the dormitory with local incense, it is not nothing, I hope that tomorrow, everyone can seek truth from facts, and don't deliberately lie because you can't afford to make a bet with me." ”

Li Yanjun, the eldest sister in the dormitory, hurriedly said, "Lin Yin, don't worry, even if we lose, we are just going to wash your clothes for a month, it's not worth lying about this." ”

The others nodded their heads and said no.

Lin Yin was also satisfied, and then told the story to everyone, and when the time was almost up, Lin Yin said, "Okay, let's stop here today, everyone should go to bed." ”

The people in the other dormitories left satisfied.

After closing the door of the dormitory, everyone began to sleep, and then everyone was surprised to find that they had not heard the buzzing of mosquitoes for such a long time.

Could it be that the mosquito coils made by Lin Yin are really better than the native mosquito coils?

When she woke up the next morning, Lin Yin looked at the classmates who had already started to be busy, and wanted to ask them, but at this time, the time for running and exercising was almost up, and Lin Yin decided to wait for the lunch break at noon and say hello again!