After not waiting for a while, Imperial Physician Tang came, sat down on the single sofa next to him casually, and raised his chin at her, "Say it!" ”

Tian Qingan hurriedly took out the box and opened the lid, revealing a row of eight thin-necked porcelain bottles inside.

He took out eight small bowls from the side and poured out the liquid in turn.

While handing it to Imperial Physician Tang, he began to explain, "Imperial Physician Tang, these are called alcohol, the concentration is very high, starting from this one, seventy percent, one percent increase in one bottle, and the last bottle, seventy-eight percent, but this is my own estimate, and the specific test has to be more elaborate to determine." ”

This percentage is estimated based on the proportion of water, etc., and in addition to the error of the alcohol content itself, the experiment is crude and simple, so the final error is relatively large.

Just thinking about it, she saw Imperial Doctor Tang pick up a small bowl and put it to her mouth, she hurriedly stopped, "You can't drink this!" ”

"Can't drink what are you showing me?"

"These are called disinfectant alcohol, also called medical alcohol, used in surgical disinfection, you know, sometimes the hand is broken, if you don't clean it, don't apply medicine, the wound will worsen, that's because there are many bacteria that we can't see with the naked eye are destroying the wound, and these alcohols are to clean up those germs, and after applying it, it can kill the germs, and then apply the potion, the effect will be better."

"It's so troublesome, it's not more convenient to wash with water and then apply the potion, and you don't need money!"

Tian Qingan said patiently: "Of course it's different, you are a doctor, even if you are not good at this area, you should have seen some patients, even if you apply potions, you can't stop the wound from rotting, especially those with a large area, and the ones that cause the wound to rot are those germs that we can't see!" ”

Imperial Physician Tang nodded approvingly, with a serious look on his face that was not very interested, "That's right, if the wound is big, it is easy to rot, what kind of alcohol are you, can you really kill those germs?" ”

"Yes, but not all, most of them!" Alcohol kills almost most bacteria.

Imperial Physician Tang nodded, "I know what you said, but I still need to verify it...... Let your dad come over tomorrow! ”

"Thank you, Imperial Doctor Tang!" Tian Qingan said excitedly, seeing that Imperial Doctor Tang is very satisfied with these alcohols, but what should be said must be said clearly!

Then, she talked about the current problem of inaccurate alcohol concentration and how to distill, and told him that 75% alcohol has the best sterilization effect, as for why, it was also pushed to her own experiments, you can't tell him that the structure of bacteria is protein, right?

In the opinion of Imperial Physician Tang, the rest are minor problems, and he and his colleagues in Tai Hospital will solve them by themselves.

At the end, Tian Qingan said again: "Imperial Doctor Tang, if someone asks, I hope you will say that you came up with it yourself!" ”

"No, I'm not going to be greedy for your little credit!"

Seeing that Imperial Doctor Tang had misunderstood, Tian Qingan hurriedly explained: "This is my true words, our Huaxia Home Furnishing is currently in the limelight, it is too annoying, if it comes out again, I will get alcohol...... I'm so powerful, who can compare to me, I won't be able to find a partner in the future! ”

Imperial Physician Tang smiled, "Okay, the old man will help you with this, help you bear it, this is a credit for nothing, you can really wake up with a smile when you sleep...... But if there's a reward on it, don't regret it! ”

Tian Qingan said indifferently: "No need!" ”

……

When he returned home, Tian Qingan immediately told his father and mother the good news, and the whole family was very happy.

Of course, I didn't forget what Tian Qing'an sent, when I knew that it was really the wine she had placed in the past few days, everyone was surprised, it turned out that Imperial Doctor Tang liked to drink.

Tian Qingan patiently explained, Tian Qingyang tilted his head and asked, "Imperial Doctor Tang believes you?" ”

Tian Qingan said disapprerovitically: "What's this, the wine that my father usually drinks can be sterilized, but the effect is not as good as what I distilled!" ”

Otherwise, how could Imperial Doctor Tang believe it as soon as she listened to her words!

Anyway, there is hope for Daddy's hand!

……

The next morning, even Tian Qingyang didn't go to the school, and the family sent his father to Tang Taiyi, but except for his father, the rest of the people were all stopped at the door.

I don't know how long it will take to come out, the eldest brother was driven to class, and the old lady took Tian Qingan and Pea back to the shop.

She plans to clean up the shop at home, her daughter's career is getting bigger and bigger, she relies on her daughter all day long, and she is not seventy or eighty, she is not thirty!

The girl is only nine years old to make such a career, she can't afford to lose.

Tian Qingan supported the old lady's idea 100%, and also suggested that he specialize in the pillow business.

With the advent of sofas, the popularity of cushions in the capital remains high, and with all kinds of cushions, the cloth shops in the capital have made a lot of money in the past year.

Even if you can't afford a sofa or a pillow, it's comfortable to put only a pillow on the chair.

As long as the sofa exists for a day, the pillows will never go out of style.

The other is that if the old lady does the pillow business, Huaxia Home Furnishing does not need to hire someone to do it, and it can be directly entrusted to the store, which can be regarded as helping the old lady's business.

Tian Qingan thinks it's good to do a pillow business, but Pea says it's good to sell snacks, this guy just wants to eat and drink, eat and drink for nothing!

The old lady directly rewarded him with a burst chestnut, and said to Tian Qingan: "I want to think about it!" ”

At noon, there were only three mothers and daughters (sons), Tian Qingyang ate in the school, and his father had not come back yet.

It wasn't until the evening, when Tian Qingyang got out of school, that his father came back with him.

Coming back in the Tang family's carriage, Steward Hu also got down from the car, carrying a large string of packages in his hand and handed it over, "A total of three hundred taels of silver!" ”

Well, Tian Qingan only reacted at this time, and he hasn't paid the medical fee yet!

Sending away Steward Hu, the family didn't care about eating, and looked around Dad's wrist, which looked normal, wrapped in several layers of gauze, faintly revealing the black ointment inside, and smelling of medicine, so I couldn't tell the specifics.

Seeing that they couldn't see anything, everyone strongly asked Dad to tell him about today's experience in detail.

At this time, the old lady brought the food, and everyone listened to the old man while eating.

In fact, it was not as thrilling as imagined, and the treatment process was very dull, but everyone still listened to it with relish, and from time to time they were surprised and nervous, which made Tian Qingan think that his father was telling adventure stories!

In the end, Dad happily rubbed Tian Qingan's head, kneaded his smooth hair into a pile of weeds, and said: "Thank you for the red dates, if it weren't for you, Dad's hands would be really useless!" ”