(Recommend a book "There is a Tank in the Northern Song Dynasty", the author is a friend of Panda who has known Panda for many years, and the covers of all Panda's books are made by him for Panda, so Panda reciprocates the favor and recommends it.) A history book that seems to be quite interesting, and brothers and sisters who like history can go and read it. ）

"Brother, my sister and I are no longer children." Zhang Acai hugged Zuo Xiaoyou's arm and said, "My sister and I have seen a lot of miscellaneous things in addition to studying, and we are not as simple as before." We understand some of those things in society, so don't treat us as children in the future. ”

Zhang Ayi also nodded: "Although we don't dare to say that we can help our brother, we can at least take care of ourselves, so don't worry about us, brother, we have grown up." ”

Zuo Xiaoyou stroked the hair of the two sisters and sighed softly: "Yes! You've grown up. ”

This kind of eagle feeling when it sees that the young eagle can finally spread its wings and soar is a bit complicated.

On the other side, Liu Tianxian was contacting her girlfriends.

"A million? It's too expensive, isn't it? This is the first reaction of Liu Tianxian's girlfriends after hearing the price.

"This is still the benefit I asked for!" Liu Tianxian said the effect of the pill and said, "It's okay if you don't want it, but if you want it in the future, you won't have it, think about it yourself." ”

Under Liu Tianxian's persuasion, all her girlfriends paid for it, even Song Zuer, who was only 20 years old. Don't look at Zu'er's young age, but he has been in the entertainment industry for ten years, and the money he earns in ten years is something that more than 90% of the country's working class can't earn in a lifetime. A million, that's not much.

In just a few hours, Liu Tianxian got a clear answer, and then Liu Tianxian passed the news to Zuo Xiaoyou and asked him when he would be able to make the pill?

"I'll send it to you in a week." Zuo Xiaoyou said: "Wait a minute, I will send you the card number by text message, and you ask them to transfer the money to the card." ”

"Okay."

Zuo Xiaoyou sent Zhang Ayi and Zhang Acai's bank card numbers, account holders, bank accounts and other information to Liu Tianxian by text message, but he didn't expect that an hour later, Zhang Ayi and Zhang Acai each received a text message prompting that the money had arrived.

Liu Tianxian's phone also called: "Teacher Zuo, they all said that the transfer was made, did you receive it there?" ”

"It's fast." Zuo Xiaoyou smiled: "I just received it, don't worry!" I'll send it to you in a week. ”

"Okay." Liu Tianxian said with great interest: "Teacher Zuo can bring Ayi and Acai over, I don't have any work recently, I can accompany you to have a good time for a few days." ”

"Nope." Zuo Xiaoyou said: "I still have some things, so I won't trouble you." ”

"Oh, that's it!" Zuo Xiaoyou's repeated refusals made Liu Tianxian frustrated, so he didn't say more, just waiting for Zuo Xiaoyou to deliver the medicine a week later.

Hanging up the phone, Zuo Xiaoyou said to the two sisters: "The way of cultivating immortals also has their own hobbies, do you two have a particular preference?" For example, alchemy, refining, and the way of formation. ”

"Can't you learn them all?" The two sisters asked.

Zuo Xiaoyou chuckled: "Of course you can, but the more you learn, the more time it will take, if you want to spend a lot of time studying, I suggest you study after you finish your university studies." ”

"Why?" The two sisters were puzzled.

"If you learn these things, you don't have the heart to learn those things in school." Zuo Xiaoyou smiled and said, "I don't have the heart to experience college life, is this what you want?" ”

The two sisters shook their heads repeatedly.

"So when you finish your studies and don't have much attachment to the outside world, I'll pass on these things to you." After speaking, Zuo Xiaoyou got up and said, "Let's go!" Help me collect medicine first, some necessary medicine methods, you can learn more now, maybe you can use it later. ”

"Okay." The two sisters followed Zuo Xiaoyou to the mountains to collect medicine with great interest, and spent an afternoon collecting medicine while learning the basic knowledge of medicine from Zuo Xiaoyou. Of course, I can't learn much in such a short time, but I have mastered six or seven percent of some simple field medicine knowledge.

The two sisters still have a long way to go.

"There are a lot of prescriptions for beauty and beauty, but you can actually connect medicine and chemistry, and many different elements can be combined to form a completely new element, and two different elements can be combined to form an existing element. The same is true in medicine, for example, for the symptom of a cold, there are a variety of drugs and methods on the market. Removing the method aside, let's just talk about the drug, the ordinary is the oral drug, this drug works relatively quickly, but if the symptoms are not right, it is also very uncomfortable. ”

"If the condition is severe, the doctor will inject the liquid drug directly into the blood vessels, and the effect will be fast. If the injection is not very effective, then it is necessary to choose an intravenous drip. Although intravenous drips are also liquid medicines, they are not the same as injections......" Zuo Xiaoyou said the simple common sense of medicine, and said: "So for the same symptom, you can choose different medications, your sister Liu's best friend wants to beautify her beauty and maintain her youthful appearance, in fact, there are many ways." ”

"My method is to rely on pills to solve problems, and to refine pills, you can use different medicinal materials to refine them. Moreover, the medicinal effects of these herbs are actually very different, but after being combined and arranged, they can produce the same effect. ”

Zuo Xiaoyou said to the two sisters: "Medicine is broad and profound, even if you have a high IQ now and learn things quickly, but if you want to learn medicine proficiently, you can't learn it in three or five years." ”

The two sisters nodded, humbly asking for advice.

"There is still a long time left in the summer vacation, and I will try to teach you as much as possible during this time, and how much you can learn depends on your understanding." Zuo Xiaoyou said: "If you haven't learned, wait until you come back from the holidays, or study again after you finish your studies." ”

There was a pause: "In short, since you are already immortal, you should learn more things in the future." Immortality is good, but if you have an empty head, you're just a walking dead. Do you understand? ”

"Understood." The two sisters nodded their heads.

"Then I will refine the pill now, I will tell you the arrangement of the pill, and if you have time in the future, you can refine it yourself." Zuo Xiaoyou said: "If you have special good friends in the future, you can also give them a little benefit." ”

The two sisters nodded.

An hour later, Zuo Xiaoyou put twenty pale cyan pills on a plate, eight of which were put into a small porcelain bottle, which was what Liu Tianxian's best friend needed.

The other twelve were divided into two parts and put into a small porcelain vase, and threw them to the two sisters: "This is the case with a good quality medicine, the closer the color is to the light cyan, the better the quality." You can compare the medicine you can refine in the future. ”

The two sisters took the medicine bottle, and Zhang Ayi asked, "Brother, a good quality medicine is like this, but what color medicine is the standard for successful refining?" ”

"At least color." Zuo Xiaoyou said: "The lowest level should also be earthy yellow, and then from earthy yellow to yellow, dark yellow light green, green, dark green, light blue, blue, dark blue, light blue." There are ten levels in total. ”

"I see." The two sisters wrote down the quality level of the elixir, and then asked, "Brother, what is the name of this elixir?" ”

"The quality of this elixir is too low, and I don't bother to name it. The main function is to make the skin white and tender, smooth and elastic in a short period of time, it can be called beauty and beauty pill, it can also be called beauty and skin care pill, and it is not impossible to directly call it rejuvenation pill when you are alive. ”

"A year of rejuvenation is clearly a parallel import!" Zhang Acai smiled and said, "Let's name it according to the efficacy!" It's called Beauty and Skin Care Pill. ”

"Whatever."

"Young master, it's time for dinner." Old lady Ren came over at the right time to remind.

Zuo Xiaoyou nodded, and after having dinner with the two sisters, he did not immediately instruct the two sisters to study medicine, but accompanied them to watch the boring eight o'clock prime-time dog blood soap opera.

Even if they are immortal, even if they have been freed from the shackles of mortals, but the two sisters are still girls after all, and it is normal for them to like to watch dog blood dramas. Watching TV with them during this time has become a habit.

After watching the bloody drama, the time was also ten o'clock in the evening. Old lady Ren had already gone back to rest, and Zuo Xiaoyou and the two sisters took a hot bath downstairs.

"Brother, the pill has been refined, will you send it to Sister Liu tomorrow?" Zhang Ayi, who was enjoying a bath, asked.

"No, it won't." Zuo Xiaoyou said: "I said that I would send it in a week, that is, in a week." ”

"Why?" Zhang Ayi was puzzled: "Does my brother have anything else?" ”

"Nope." Zuo Xiaoyou smiled slightly and said, "Ayi, you must understand one thing, the easier it is to get, the less you will cherish it." If your sister Liu's best friend knew that the pill they bought for a million could be refined in just a few hours, would they still spend so much money to buy it in the future? ”

"I see." Zhang Ayi understood.

"It's a strange thing!" Zhang Acai lay flat in the hot spring, floating on the water, "I finally know why those perfumes that cost a few yuan are sold for tens of thousands of bottles, it turns out that they are all this kind of routine." ”

"In the end, it's the weakness of human nature." "For those who are not bad for money, they disdain to use items of the same level as ordinary civilians, so luxury goods came into being. Even if the cost price of these luxury goods is similar to that of ordinary goods, as long as they are labeled as luxury goods and marked with a high price, there will be those who are not bad for money to spend money to buy them. ”

Zuo Xiaoyou smiled faintly: "For example, handmade products, before there was no mechanical assembly line operation, people's food and clothing were basically handmade products, such as clothes, at most the difference in materials, the craftsmanship of the old tailors was almost the same, and the manual cost was not high." But since there is assembly work, people wear clothes in sets, and they no longer have to buy cloth and find someone to make clothes. But at this time, a group of rich and idle people have nothing to do, and they like handmade clothes, and they are expensive to death. ”

"These people are really sick." Zhang Acai said: "There is not much difference between the handmade ones and the garment factories, and people look at the clothes based on the style, not whether they are handmade." Those rich people are really sick. ”

"That's taste." Zuo Xiaoyou smiled slightly: "Taste this kind of thing varies from person to person, but some people prefer to divide their taste into high and low." In fact, do those people really understand taste? Do those people really know what good taste is? I'm afraid not. ”

"I think so too." Zhang Acai stopped floating, sat next to Zuo Xiaoyou, and said: "I have always felt that as long as the things you like look comfortable, they are in good taste." If it's something I don't like, I don't think it's good, even if someone says it. ”

"That's taste." Zuo Xiaoyou nodded with a smile: "As long as you feel comfortable, it is a good taste." At most, it is in line with the public aesthetics, if your taste is not accepted by the public aesthetics, then you put away your own taste, just enjoy it yourself, don't take it out to make people suspicious. ”

"Fortunately, my taste is relatively normal." Zhang Acai patted his chest and said, "What I like is what ordinary people like, and I don't have any special hobbies." ”

"Neither do I." Zhang Ayi smiled: "Although I don't know if it will change in the future, at least not now." ”

"It's going to change." "When a person lives for a long time, his mentality and preferences will change to varying degrees, such as me." In the past, I was more interested in literature and history, and I didn't like science very much. But now I'm interested in science as well. This is an example of the deviation of interests and hobbies after living for a long time. ”

With Zuo Xiaoyou personally doing an example, the feelings of the two sisters are even more profound, but Zhang Acai smiled: "Brother, you are only in your thirties this year, and you are still young!" Don't talk about yourself too old. ”

Zuo Xiaoyou smiled slightly and did not speak.

In your thirties?

Oh, yes! From a practical point of view, it is true that he is only in his thirties, but how old is he? Even he couldn't remember it himself. Just one experience of "Super Body" made him lose his consideration of age. Thankfully, the world had been fighting, and he didn't have time to think about anything else, otherwise he might have gone mad a long time ago.

After taking a bath, Zuo Xiaoyou was about to accept the maid's massage service, but the two sisters drove the maid away and pinched his shoulders and legs for him.

"What's going on today?" Zuo Xiaoyou is very strange: "So attentive, do you want something?" ”

"Nope." The two sisters shook their heads, and Zhang Acai said: "Brother, although you don't think it yourself, my sister and I can feel that your mood has not been very good recently, but you never tell us, I discussed it with my sister, and I want my brother to relax." ”

“……”

Zhang Ayi held Zuo Xiaoyou's head, pillowed it on his soft thighs, and said gently: "Brother, we don't know what happened to you?" Since you don't want to tell us, we won't ask more. But we want to tell my brother ......"

With soft hands gently stroking and pressing on Zuo Xiaoright's scalp, Zhang Ayi said: "No matter what happens to my brother outside, Ah Cai and I will always support my brother behind my brother's back." ”

"So......" Zhang Ayi said softly: "Brother, even for me and Ah Cai, you must cheer up!" (To be continued.) )