Drive away from the Grand Palace and turn south from the Oudom Gate.

More than 200 meters away, there is a parking lot here, Zhang Yang after paying the fee to enter, he drove all the way to the parking space next to the Chao Phraya River, and the parking space is only two or three meters away from the river, it can be said that you can see the beautiful Mekong River when you open the window.

Stopped, pulled on the handbrake, and after talking to the people in the live broadcast room, Zhang Yang threw the drone on the surface of the Mekong River, and he himself came to the living room with He Xiaoman, lying on the sofa and watching the river view.

"Husband, are we going out to eat at night or at home? If we eat at home, I'll go and prepare for cooking now, and let's go straight to the terrace to eat in the evening!"

He Xiaoman, who was sitting in Zhang Yang's arms, raised his head and asked, and Zhang Yang mainly chose the way to eat at night without thinking about it.

"Then you have to eat in the car, go to those nearby restaurants to eat and see the river view, I don't think it's as beautiful as we see on the terrace, you go cook first, I'll get us some mosquito repellent facilities here, there are many mosquitoes by the river!"

Zhang Yang, who raised the terrace and followed the stairs to the top floor, threw himself on the sofa and looked at the scenery of the Mekong River on his backrest.

It was approaching evening, but there were still a few ferries carrying tourists floating on the river.

Zhang Yang had just come up, and the drone on the river in the distance flew directly in the direction of his side, and he happened to be planning to discuss something with the people in the live broadcast room, although he knew the answer, but he was still curious about what kind of answer others would give.

"Everyone, I have a question here, let's discuss it, that is, in the summer, mosquitoes are rampant, especially when the river is in swarms, I want to ask everyone if you have any good mosquito repellent methods?"

Since the car is parked by the river, and it still opens the terrace to expose itself, then when he eats, he must do a good job of flood prevention measures, it is nothing for him to be bitten twice, if He Xiaoman is bitten into two bags, he will be distressed to death.

For the picture suddenly turned back to the RV, and then saw Zhang Yang's leisurely appearance lying on the sofa on the roof of the car, and then heard this cliché question he suddenly raised, the people in the live broadcast room can be said to be extremely responsive, after all, mosquitoes seem to be something like everyone has the experience of fighting against it.

"Haha, of course it's to close the screen, I don't believe that after the screen is closed, mosquitoes can still come in, haha, you can also pull on the mosquito net when you sleep!"

"2333, Brother Yang obviously didn't mean that, he probably planned to eat on the roof of the car, tsk, without any protection, then he will suffer later!"

"Let's go down there to eat, you eat outside in this weather, and it's by the river, it's really bold!"

"I have a way here, hehe, Brother Yang, you can eat garlic raw, garlic has a spicy and pungent smell, especially after eating raw garlic after a meal, the smell of garlic can also effectively repel mosquitoes. ”

"Suddenly, it's a little hard to imagine that Goddess Xiaoman will eat garlic in front of the people in the live broadcast room, tsk, that breath!"

"Just around the dining table and order a circle of mosquito coils, I don't believe that he still dares to come over. ”

"Mosquito repellent lamps, if you don't have them in the car, you can buy some nearby, I guess they are sold in shops like this one by the carp river." ”

Still lying on the back of the sofa, Zhang Yang was holding a cigarette between his two fingers, and suddenly raised his finger and pointed to the corner of the sofa on the terrace.

"Not to mention, the effect of mosquito repellent lamps should be okay, after all, the working principle of this thing is to use special light source materials to produce a large number of light that mosquitoes do not like, so as to achieve the effect of repelling mosquitoes.

I've got the mosquito repellent lamp ready over there, but although this thing has an effect, I'm still a little worried, and I'm going to have another double insurance.

As for lighting a circle of mosquito coils, forget it, this thing is too troublesome to pick up, o I have a recommendation here, I don't know if you have ever heard of DEET?"

said that he had prepared mosquito repellent lamps, and there were several, but Zhang Yang was still a little uneasy, and planned to try an idea in his heart, and the operation was simple and convenient, just need to know the principle.

"DEET? I only know that the mosquito repellent liquid is the one that is applied to the body, and there seems to be a kind of mosquito repellent, which seems to be a Chinese herbal ingredient. ”

"Isn't DEET said to be a harmful substance? Isn't this supposed to be used in agriculture?"

"This thing is a chemical agent, and the chemical name I remember is N,N-diethyl-m-toluenamide, which itself is non-toxic and odorless. ”

"That's right, don't talk nonsense to that guy in front, this thing isn't poisonous. ”

"But although it is not poisonous, it cannot be used by children, but adults can. ”

"I know, I know, after all, there are many mosquito repellent liquids with this thing, but I really don't know how to mix it. ”

"Brother Yang should know how to tune it, just learn it, and recently plan to go fishing in the river, this thing should work very well. ”

"As far as I know, DEET is very effective in repelling mosquitoes!"

As for how to blend, Zhang Yang naturally knows, and even the proportion, how many milligrams are needed and what to use to blend together, which he knew from reading the post of an expert who often goes fishing in the wild.

After sitting on the sofa in a different posture and throwing the cigarette butt into the ashtray to extinguish it, he first popularized what DEET is to the people in the live broadcast room, especially if he wants to really understand the views of those friends who think this thing is poisonous, this kind of rumor can't be talked about.

"Deet, also known as DEET, was first developed by the U.S. Department of Agriculture in 1946, and was used exclusively for the U.S. military in the field.

In total, about 200 million people worldwide use Deet-containing insect repellents every year.

Initially, a mixture of DEET and alcohol at a concentration of 75% was used as an insecticide.

Subsequently, the U.S. military and the USDA developed an insect repellent version based on DEET for the U.S. military to use in jungle warfare.

As for the safety of DEET, DEET has been used 8 billion times since its inception.

However, every year, there are still laypresses who doubt the safety of DEET, and at least the US EPA, the official organization in the United States, has concluded that DEET is safe to use.

Similarly, our domestic CDC, the CDC, also believes that as long as DEET is used according to the guidelines, it will not affect health.

In fact, only a very small number of people use high concentrations of DEET, or excessive use of DEET repellents, which can cause allergic reactions. ”

After hanging a few mosquito repellent lamps around the terrace table for a while, Zhang Yang quickly got out of the car and went to the living room to find alcohol and DEET that he seemed to have bought before.

"Husband, what are you looking for?"