The next day, Qin Yu's long-awaited soap was finally manufactured, and the soap was made together, Qin Yu used it, the soap was nothing, it was used to wash clothes, but the soap was a little worse, Qin Yu thought about it and improved the ratio, and then asked the servants to remake it.

As for these made, they can all be used to wash clothes, and they are not wasted, and the maids of Qingfengju used this to wash clothes for the first time, and they shouted in surprise one by one.

"Oops, it's so clean.".

"Yes, hey, why do you think the master will do anything?"

"You don't know that, do you? The master is a real disciple, so it's strange to know this. ”……

The soap has not yet been completely finalized, and it has caused a sensation in Qingfeng Ju, of course, these are secondary, the main thing is that Qingfeng Ju has gone up to the master and down to the servants, and the clothes have been washed cleanly, with a trace of fragrance, wearing it on the body, the whole person is a lot more energetic.

Qin Yu naturally didn't have time to listen to the shouts of these maids, Qin Yu was drawing a few simple graphics at this moment, and if you took a closer look, it wasn't what boxers were.

After drawing the picture, Qin Yu looked at it, nodded with satisfaction, then looked at Cheng Lingyun, and asked with a smile, "Madam, will you be a girl?" ”。

Cheng Lingyun was stunned by Qin Yu's question, and then said, "Husband, the concubine will be a woman, I don't know what my husband is going to do?" ”。

Qin Yu smiled, then handed over the drawings of the boxer panties, and said, "Madam, look at this, can you make it?" ”。

Cheng Lingyun took the drawing, glanced at it, then nodded, and said, "Husband, you can make it, but what does this do?" It seems to be the same as the underwear that my husband washes every day, is it the same? ”。

"Be smart, just make a few more according to this, and if Madame likes it, you might as well make a few for yourself, so that you can wear it when you go to bed at night." Qin Yu snapped his fingers and said with a smile.

Cheng Lingyun was immediately embarrassed when she heard this, and said softly, "Haode, husband, I will do it as soon as possible." ”。

Qin Yu nodded, but suddenly thought of a very serious problem, the Tang Dynasty did not have any elastic bands, they could only be tied with ropes, but they forgot to draw this on the picture, this one was made, and it was not old, so he hurriedly said a few key parts of the boxers.

After listening to Qin Yu's explanation, Cheng Lingyun nodded, and then measured Qin Yu's waist circumference with his hand, and after remembering it in his heart, he immediately called the maid and asked the maid to go to the warehouse to get silk and silk and sew underwear for Qin Yu.

Qin Yu smiled, and then went to work on the books, this must be done as soon as possible, otherwise, let alone teaching children, there will not even be much time to play.

Chang'an, the restaurant's business is so hot that many peers are privately inquiring, who is the backer of this restaurant, to say that those who came to cheer that day are, it is impossible, so no one believes it at all, but they don't dare to make a move at will.

Who knows, the people they sent out had just gone out for a day, and they came back one by one, and all the merchants in the liquor business gritted their teeth with hatred when they heard the news, but they were helpless.

weishenme, it's very simple, Changsun Chong, Fang Yizhi, Du Gou, Chai Lingwu, Wei Chigong and the three brothers of the Cheng family, all let out their words, whoever dares to trouble the restaurant is to trouble them.

Okay, this time, all the wine merchants in Chang'an vomited blood, and it was okay to sell a few tens of Wen, a little more expensive, no business at all, who called Sun Erniang to sell wine, 100 Wen is twice as good as other people's 200 Wen, even if they reduce the price, it is useless, and the price is ruthless, and it is not profitable.

As the days passed, Qin Yu hurried to work on books, and from time to time went to take care of the sweet potatoes and potatoes and the five corn plants that had just grown, of course, Qin Yu was busy every day, and he would still take out an hour or two to teach the children in Zhangjia Village to learn new knowledge.

The children are very serious, knowing that Qin Yu is very busy, and they will only ask some intellectual questions encountered on weekdays when Qin Yu is lecturing, and Qin Yu will patiently explain them one by one.

After twists and turns, the soap was finally officially finalized, after Qin Yu wrote down the ratio, he instructed the servants to make more, and in the future Qingfengju's welfare, there is this point of soap, two pieces a month for one person, and the servants of Qingfengju were immediately happy.

After all, with soap, you can wash yourself cleanly, and no one doesn't like it, which is something that I can't envy in the past.

As for the soap business, Qin Yu handed it over to Cheng Huaimo to take care of it, and Cheng Fu had manpower, Qin Yu only needed to provide the formula.

The price is not high, one piece of soap is a penny, two pieces of soap are also a penny, and he can't make a lot of money, but Qin Yu is happy with it.

With this, the health and safety of the people of Datang will inevitably be improved to a higher level, especially in terms of disinfection, so that so many people are easy to get sick.

Now that he has come to Datang, Qin Yu naturally hopes that Datang can get better and better, and Qin Yu will still do what he can.

Of course, the workers who make soap must be trained, after all, caustic soda will hurt people if you are not careful, and you should pay attention to it, safety first.

With the opening of the soap workshop, Qin Yu also wrote an article about the benefits of washing hands before meals, in the vernacular, in order to make the people of the Tang Dynasty understand, which caused quite a stir.

The reason is very simple, Qin Yu was afraid that the people of the Tang Dynasty would not believe it, so he deliberately made up a few stories, and what he said was exactly what he said, and it was really believable, this is the disadvantage of the lack of information in this era, listening to the wind is rain, but what Qin Yu said is also true, and many people really have the same or even similar experience in the story.

It's not that there are no people who wash their hands before eating, but there are not many, but with water alone, there will still be a lot of bacteria left on your hands, of course, this is more than not washing, as for such a fresh word as bacteria, Qin Yu won't say it, no one understands it, no one believes it, and it's confused when you look at it.

However, in general, Qin Yu's vernacular text spread out quickly, attracting more and more people's attention, even Li Shimin, who quickly summoned the imperial physician to ask whether this matter was true or false, but where did the imperial physician understand this.

When Li Shimin said that this was the information released by Qin Yu, the imperial doctors immediately changed their attitudes, praising Qin Yu's superb medicine, and so on, for fear that after falling behind, there was no way, Qin Yu shocked these imperial doctors too much, and the simple prescription was stunned to control the asthma of the eldest grandson queen, can it not be shocked.

It's just washing hands, and it's not taking medicine to see a doctor, what a big deal, the imperial doctors unanimously agreed with Qin Yu's point of view, and in this way, Li Shimin issued a decree that was not a decree, ordering the people of the Tang Dynasty to wash their hands before and after eating.

It didn't take long for this decree to spread all over Datang, and at this time, soap and soap were born immediately, and with this shareholder wind, they were quickly accepted by the people.

Soap can not only wash your hands, but also wash your face and bathe, soap can wash your clothes cleanly, the price is not expensive, a piece of soap saves a little use, it is no problem to use it for a month or two, and this soap looks much more beautiful than bath beans, the aroma is also strong, the wash is clean, and the price is much cheaper.

The people are also eager to pursue nobility, soap and soap are naturally accepted by the people, no one resists this, not to mention that washing hands with soap before and after meals can also prevent diseases, so many benefits, how can the people not like it, gradually, Datang blew a wind of hygiene.

The business of Chang'an Restaurant was also as Qin Yu thought, and it quickly stabilized, although the profit was not as high as it was, it was not much worse, there was at least 800 yuan of income every day, and most of the time it was maintained at 900 yuan.

It is worth mentioning that Cui Wen from Yongnian County came to Chang'an, and according to Qin Yu's request, he re-drafted a contract with Sun Erniang, pulled away the liquor he had ordered before, and also brought news from Yongnian County, and the businessmen there also re-drafted the contract with Xiaohong according to Qin Yu's requirements.

The workshops in Zhangjiacun continued to expand, and now the output is so amazing that merchants of all sizes have heard the news that it is only a matter of time before books and paper are all over the Tang Dynasty, and this time will not be too long.

The displaced people have basically settled down, they have all lived in houses, nearly 20,000 acres of wasteland have been reclaimed, and soybeans have been planted, of course, thanks to the Quyuan plow, without this, the efficiency is not so fast.

The locations are all in Taihang Mountain, which belongs to Qin Yu's territory, which means that Qin Yu owns the land several times and has become a well-deserved small landlord.

Xiao Tao's father, Wangcai, according to Qin Yu's instructions, used all the profits from the book white paper business to dig wells and ditches, so that the more than 2,000 yuan earned by the book white paper cost more than 1,500 yuan, so Wangcai specially asked Cui Wen to tell Qin Yu.

Qin Yu naturally didn't care about this, the well had to be drilled, and the ditch had to be dug, otherwise it would be over in the event of a big drought, so Qin Yu didn't blame Wangcai, and asked Cui Wen to convey his meaning to Wangcai, let it go, and the better the field was managed, the happier Qin Yu was.

Qin Yu originally wanted to summon merchants to sell wine for Qingfengju, but he had to stop for a while, and now the output is not large, where can he support the merchants' purchases.

What's more, Qin Yu's plan to deal with the alien races in Fanbang involves spirits, and Li Shimin is likely to send someone to discuss the matter of spirits, let alone gather businessmen, who knows how much spirits Li Shimin will want, can only wait for Li Shimin's side to decide, and then talk about it.

Qin Yu estimated that Li Shimin's demand would not be less, and the current output may not be able to meet Li Shimin's needs, so he could only hope that the winery would be built as soon as possible, so that the scale could be expanded, and the output would increase a lot, otherwise he could only temporarily stop the business of Chang'an Restaurant.

The businessman surnamed Wang, who was in charge of building the winery, that is, the leader of the first construction team in the Tang Dynasty, really didn't say that Qin Yu pulled him when he was in danger, and he gave him enough money and food, and the construction speed of the winery was fast, and the quality was good.

It seems that in another ten days and half a month, the winery will be built, and the output of wine will inevitably increase by more than ten or twenty times, or even higher, so that it will be able to meet the demand of the market, and it will make more and more money.