After eavesdropping on my thoughts, the cannon fodder family went crazy!

Lin Yuyan simply put on some clothes, hugged Lu Youyou and ran out.

Lu Wushuang was collapsing in the yard, and Lin Yuyan frowned when she saw this.

"You're such an old man, why are you still so unsteady? Your sister even woke up with a fright."

Lin Yuyan was also startled when she walked up to him.

Lu Wushuang was fine yesterday, but early this morning he broke out in red rash all over his body.

It looked horrifying.

"What's going on here?"

Lin Yuyan was also frightened, "Fufeng, go and call the doctor!"

The doctor came quickly, but unfortunately, apart from confirming that Lu Wushuang had an allergic reaction, he didn't notice what the problem was.

"It's strange, we shouldn't have these symptoms this season."

The old doctor treated Lu Wushuang for hay fever last time. The symptoms were similar this time, but this time it was much more serious than the last time.

"The rash on my body is more serious, but my face is fine."

Lu Wushuang felt itchy all over his body, and now he could only try to restrain himself from scratching.

If you have hay fever, it should be more severe on your face.

The old doctor still didn't know what the allergy was, so he asked the people serving in the General's Mansion to bring up all the things Lu Wushuang had been in contact with recently, including all the food.

Lu Wushuang is allergic to this extent. If he doesn't find out what he is allergic to, it may be life-threatening.

"None of that."

The old doctor looked through everything, but found nothing that might cause such a reaction, and felt strange.

"What on earth is that?"

Lin Yuyan asked someone to apply the ointment on Lu Wushuang, at least not to make him feel so uncomfortable anymore, and then turned to look at the doctor.

Lu Youyou also felt strange. Leaning in Lin Yuyan's arms, the scent filled her nostrils and woke her up immediately.

【It’s soap! 】

The housekeeper also bought some soap a few days ago, and the maids in each yard began to use soap to wash clothes.

It must be because of this!

Lu Wushuang was originally more sensitive than ordinary people, but it was rare to have such a serious reaction. If there was really something wrong with the soap, would it be...

When Lu Zhiyan heard that Lu Wushuang was in trouble, he also ran over quickly. Seeing Lu Wushuang like this, he couldn't help but frown.

"It's nothing on weekdays, why is it so serious all of a sudden?"

Lu Zhiyan knew that Lu Wushuang would feel uncomfortable every time he had hay fever, and seeing him like this made him feel uncomfortable.

But it's already autumn, so it shouldn't be so serious.

[Second brother, there may be something wrong with the soaps in the house. Take it to the doctor quickly! 】

Lu Youyou wasn't sure what she was thinking, but the problem was more serious on the three bodies than on the face, and the problem was most likely due to the soap.

When Lu Zhiyan heard this, he quickly went to get the soap and handed it to the doctor for inspection. The doctor quickly took it and smelled it, and it took him a long time to confirm before speaking. “No wonder many children in the city have shortness of breath in a short period of time. It turns out it’s all because of this.”

The doctor looked suddenly enlightened, and Lu Youyou also heard it. It seems that a lot of things have happened in the city recently because of this soap.

"how do I say this?"

Lu Zhiyan is a businessman after all. When he heard that there was something wrong with this soap, he would definitely get to the bottom of it. This was a good opportunity for him to turn around.

"It seems to be very popular in the city recently. It's cheap and many people are using it. Recently, several children have been out of breath in the middle of the night. After searching for a long time, I don't know why. It turns out that it's all because of the smell in this soap. Herbal medicine.”

The old doctor also suddenly realized that he could now give those children the right medicine.

"There is a barren mountain outside the city of Beijing. There is a large area of ​​nameless trees. When people touch their branches and leaves, they will have such a burning feeling. There are ingredients extracted from the leaves of that tree."

After all, the old doctor is well-informed. He had seen this kind of tree in the mountains outside in the early years, so he knew it.

As a college student majoring in science and engineering, Lu Youyou also understood that this tree should be highly alkaline, so it can be used to make soap.

Apart from himself, the only person who can understand this knowledge is Gu Ning.

It's just that this woman only knows a little bit about everything, and has no confidence that she can dilute the highly alkaline raw materials to a condition that is harmless to the human body, which is why so many people have uncomfortable reactions.

[So, if you learn mathematics, physics and chemistry well, you will be able to travel all over the world without fear. Gu Ning is in trouble this time. 】

Lu Zhiyan was listening to what the doctor and his sister said with all his heart, but suddenly he found that his hands were a little itchy.

I originally thought it was my imagination, but after scratching it twice, a red rash also appeared.

"That should be it. I touched the soap just now and a rash started to appear on my hands."

[I am afraid that many people in the mansion alone have been affected. The third brother is only wearing washed clothes, but those maids use this soap to wash clothes all day long. 】

Lu Youyou felt uncomfortable just thinking about it. She had to take good care of Gu Ning this time.

After collecting all the evidence, Lu Zhiyan did not take action himself, but just packaged all the evidence and handed it over to the government.

The batch of soap in the city was disposed of quietly.

Officials went door-to-door to collect all the soaps sold, and posted notices to prove that there was indeed a quality problem with the soaps. The Yonghe Chamber of Commerce would be responsible for all compensation matters.

[It’s just a pity that this woman’s reputation has been ruined. Even if we want to, we won’t be able to do it in the future. 】

Making soap is a necessary professional quality for every time traveler. Lu Youyou originally wanted to make a lot of money with this trick, but who would have thought that Gu Ning would be so good at playing cards.

Lu Youyou's somewhat disappointed look was noticed by Lu Zhiyan. He knew that his sister was doing it for his own good. In addition, after this incident, most of the shops in the Yonghe Chamber of Commerce were closed down. With the customer base returning, he could also An An is happy to reopen the store.

Gu Ning didn't expect that even though he followed the instructions in the book, he still failed. He wanted to take all the books he had from school and tear them up.

"How is this possible? This is clearly written in the book. How can there be such a big problem?"

Gu Ning clutched her hair anxiously. She didn't understand why she lost every time.

Even though victory was already certain, various problems still occurred.

When the government learned that there was something wrong with the soaps they sold, they ordered the closure of a large number of Yonghe Chamber of Commerce shops.

Now the shopkeepers of various shops have great opinions on Gu Ning, but the leaders of the chamber of commerce cannot be rude to her because Gu Ning is the person arranged by Sheng Jingxuan, so they can only endure it one by one.