"Yes, even my four-year-old grandson knows that once it catches fire, close the valve first, and then extinguish the fire!"

"Li Yi, you are smart but you are mistaken by cleverness!"

Everyone in the car laughed at Li Yi, and Dong Xiaonan was also proudly ready to see Li Yi's embarrassment.

Li Yi did not directly say the answer, but used an example: "Since this valve is closed first, it is your so-called common sense."

Then let me ask you, firefighters are stupid when they often see firefighters running into the open field with a burning gas canister on TV? Don't know how to close the valve? ”

As soon as this question came out, everyone was in a circle.

Think about it, on the fire scene on TV, you can always see firefighters rushing out with the burning gas canister, don't firefighters know to close the valve first?

Hey? Doesn't seem right! Could it be that common sense is wrong?

Li Yi looked at everyone who was thinking with their heads down, and took the opportunity to say, "Are they all confused?" So, common sense is sometimes incorrect! ”

He said triumphantly: "Under normal circumstances, if a gas tank or gas pipe catches fire, it is necessary to extinguish the fire first and then close the valve."

Because the valve is closed when the fire is ignited, it seems that the fire on the surface has been extinguished.

However, at the moment of closing the valve, there will be a phenomenon of "negative pressure tempering", causing the ignition source to rush directly into the gas tank or gas pipe, thus causing a larger explosion! ”

Some of the people believed it, and some were skeptical, and Li Yi found some authoritative fire videos for everyone to see, which dispelled everyone's doubts.

"What about staying up all night and hurting yourself? Isn't that also common sense? You can't go wrong with that, right? Dong Xiaonan asked unconvinced.

Everyone nodded in agreement, after all, it is often heard that some people stay up late and have a serious illness or even sudden death, which is really harmful.

However, Li Yi still shook his head.

"Second brother, are you fooling everyone? Who doesn't know that staying up late is harmful? What are you messing with? Su Haitang was not happy, and patted Li Yi on the shoulder, telling him not to open his mouth and talk nonsense.

"Mom, it's really not like I'm talking nonsense, it's harmful to stay up late, that's also true! As long as the method is right, it's okay to stay up late! Li Yi said confidently.

Su Haitang was speechless for a while, bad, is this little son because he had a meal with Tang Fengjie, the big man in Anzhou, is this fluttering? Don't know what your last name is?

"How much is this?" Su Haitang stretched out two fingers and dangled in front of Li Yi's eyes, making Li Yi extremely embarrassed.

"It's two! I'm fine, Mom, don't make trouble" Li Yi helplessly grabbed his mother's hand and explained to everyone: "Actually, staying up late is really not necessarily harmful, as long as the method is appropriate, it's okay to stay up late." ”

"Then why do you tell me?" Dong Xiaonan asked curiously.

She often worked until one or two o'clock in the morning, stayed up late, and she was often afraid that she would get sick or something, so she didn't dare to go to the hospital for a physical examination.

Li Yi slowly explained: "First of all, adequate sleep mainly includes three major aspects: regularity, sleeping soundly, and enough time!

As long as you can ensure these three aspects, such as going to bed at 2 a.m. all the time, but sleeping until 10 a.m. the next day, sleeping for eight hours, and no insomnia in between. In this way, although you stay up late, it will not hurt your body.

Staying up late and hurting the body refers to three points:

One is irregular sleep, sometimes I sleep at eleven o'clock, sometimes in the early hours of the night, the body's biological clock is chaotic, the endocrine is chaotic, and the body has an accident.

The second is the low quality of sleep, often having nightmares, and always having insomnia, tossing and turning and not falling asleep.

The third is that there is less sleep time, sleeping late, getting up early, and a serious lack of rest, and in the long run, it is inevitable that the body will be injured. ”

"Oh, I kind of get it. So it can be like this? Okay, then I'll sleep until I wake up naturally, and if I don't get up in the morning, you can just show me the operation of the fruit line. Dong Xiaonan shouted in surprise as if he had discovered a new continent.

Li Yi pouted, you are picking a pick. was pinched coldly, and when he turned his head, he saw that it was Su Haitang who was looking at him.

Su Haitang listened to Dong Xiaonan's words, and he was called a beauty in his heart, and he gave all the fruit to his youngest son, isn't the marriage of these two a certainty?

"Huh? No, isn't the current health regimen all about the work and rest time of the body's organs? Don't you say that the liver is the rest time from 23 p.m. to 1 a.m.?

If you go to bed late, although you have a regular schedule and you get enough sleep, it will hurt your liver. Dong Xiaonan suddenly remembered the popular health common sense, turned his head and asked.

As soon as this question came out, everyone agreed with it, and they all looked at Li Yi to see how he could answer it.

Li Yi chuckled lightly and said with a smile: "Have you been fooled?" That organ schedule is simply wrong!

The organs of the human body are running all the time, more diligent than the most diligent worker, how can there be any time to rest?

That's all health deception!

Think about it, according to the health schedule, the heart works during the day, so does everyone's heart stop working at night?

Isn't that a joke? ”

"That's right, right? If you follow that schedule, you won't be able to digest what you eat during the day. Wan Mengmeng said with a sober face.

Along the way, Li Yi answered all kinds of questions and doubts to everyone, which can be regarded as a peaceful time before the wind and rain.

Although Li Yi was talking and laughing, he knew in his heart that the next time would be bloody and rainy, and he was destined not to be calm.

After returning home, it was getting late, Li Yi still took a flashlight to go to the lotus pond and orchard to have a look, today is the first day to hand over to Tian Qingshan to water the medicinal liquid, he must be cautious.

Dong Xiaonan had to follow, but in desperation, he took her around the mountains and fields, and she couldn't stand it when she was tired.

Originally, Dong Xiaonan thought that Li Yi had some secret recipe to cultivate such an excellent Lushan series of fruits and vegetables, but looking at those culture liquids and looking at the bags of fertilizer on the side, she was a little deflated.

It seems that Li Yi must have participated in a certain proportion of chemical fertilizer and farmhouse fertilizer to form a new fertilizer, so that the fruits and vegetables were abnormal, but why couldn't the chemical fertilizer be tested during the inspection?

Dong Xiaonan asked Li Yi, Li Yi was blindsided by the question for a while, how to answer this question? Could it be that it is the role of jade and copper coins? I can't even say that I was killed.

Looking at Li Yi's hesitant eyes, Dong Xiaonan snorted lightly and said self-righteously: "Hmph, you will pretend to be mysterious." You must have added something that caused the decomposition of the fertilizer, and naturally the fertilizer could not be tested! ”

What can Li Yizheng say, isn't this a ready-made reason?

At the moment, he patted his thigh, gave a thumbs up, and praised: "Correct solution!" Sister Nan is smart! ”

Dong Xiaonan looked up like a proud little swan, looked up and smiled: "That's a must, I've always been a top student in school!" ”

After inspecting all the lotus ponds and orchards, the two went home hand in hand.

Because Tian Qingshan and Li Nana are both the people who received the certificate, Dong Xiaonan is not easy to go to Li Nana's house to spend the night, and there is Wan Mengmeng in his brother Li Yang's house, and the two are embarrassed for a while.

"Where do you sleep?" Dong Xiaonan's face turned red and asked in a low voice, Li Yi's room only has one bed, or a narrow bed, what can I do?

Li Yi was secretly happy in his heart, this time Dong Xiaonan didn't come by car, and he couldn't say that he was in the car to deal with it for a night, so he pretended to think: "That's it, I'll sleep on the ground, and you will sleep on the bed." ”

Dong Xiaonan looked at the ground, it was autumn now, and it would definitely be cold on the ground, and he was a little reluctant to say: "If you sleep on the ground, will it be cold?" ”

Li Yi opened his mouth and came: "It's okay, it's not cold, I'm in good health!" ”

As soon as the words came out, Li Yi wanted to slap himself, how could he say this? Even if it's not cold, you have to shout cold, if it's not cold, you won't have a chance!

As soon as Li Yi reacted, Dong Xiaonan climbed into bed and said with a smile: "Okay, you can sleep on the ground, good night!" ”

"I ......" Li Yi looked aggrieved, this was really a lost opportunity.

There was nothing to say all night, and the next day, Su Haitang watched Li Yi come out of the house with two dark circles under his eyes, and smiled meaningfully.

Li Yi went to take care of the plastic greenhouse step by step, and Dong Xiaonan also went to see the harvest, after all, this late autumn is coming, and whether the fruit industry can continue to prosper depends on whether the fruit and vegetable greenhouse is not strong.

Looking at the fruits and vegetables growing well in the plastic greenhouse, the two were very pleased.

But in the corner on one side, there were things full of things everywhere, Li Yi was a little speechless, what is Daddy doing? How do you pick up some broken plastic basins and drink bottles in the greenhouse?