"This is the secret recipe of the Tang Clan?" After Jin Yu made his intentions clear, Qin Qiong didn't think much about it, there were too many things that his son-in-law had come up with, which time was not eye-catching?

"Sort of." Jin Yu nodded in response, he has not been vaccinated this year, he is the only one, and now the so-called preventive measures are personal hygiene and exercise, once he gets sick, he can only do his best to obey the destiny of God.

"How's it going?" Old Man Qin clenched the seat handle with both hands, and his tone was very urgent. The old man has experienced war, and it is not an exaggeration to say that human life in a troubled world is like a mustard. The war has two companion brothers, one called Hunger and the other called Plague......

First the war messed up, and then the second and third followed, and if the eldest and the plague accounted for one out of ten, then hunger and plague could destroy half of the people, and the remaining population would be four out of ten. Of course, if the war occurs in a foreign land, this algorithm is also applicable, but the rest is a foreign population.

"This son-in-law is really not bragging, the effect is quite good! There has always been a tradition of pox in our clan, and I have never heard of anyone dying of pox, let alone rash after pox. Jin Yu is very confident in this, the pox has undergone a strict test and has been unanimously recognized by the public.

"What about the cost of medicine? How much does it cost to get a pox? Although Qin Qiong didn't quite understand what Jin Yu's bragging meant, he didn't dwell on Jin Yu's wording.

In these years, there was no word "bragging", and later the raft blew more, and it gradually derived the meaning of bragging.

"This, the son-in-law really hasn't counted it." Jin Yu scratched his head, a little embarrassed. Due to the inertial thinking of later generations, in the era of free vaccines, ordinary people rarely think about the cost, Jin Yu roughly estimated, and added: "If there are few people, a penny can grow more than a dozen people, and if it is promoted on a large scale, the cost may be higher." ”

"So little?!" Qin Qiong was really shocked this time, and her eyes widened and she shot the case.

"yes. This thing doesn't have a lot of effort in the first place. Jin Yu looked at Qin Qiong, who was shocked, swallowed a mouthful of saliva, and stepped back slightly, leaving a safe distance.

"Why are there more people, but the cost will be higher?" Qin Qiong was pacing eagerly in the living room, rubbing her hands uncontrollably, her son-in-law's tricks this time were so shocking that she couldn't digest them.

"It's good to play with a small range of casually, and you don't need to think about the artificial preparation of pox seeds. If it is a large-scale promotion, it involves how to organize manpower, how to organize production, how to establish standards, how to train pox, how to transport, labor wages and so on. Jin Yu crossed his fingers and told Qin Qiong what he could consider.

"Gui Tang wants to make money from this?" After listening to what Jin Yu said, Qin Qiong frowned and asked seriously.

"The son-in-law didn't have this idea. Originally, I was thinking about free promotion. Jin Yu was rarely embarrassed and continued to scratch his head, "But after Daoist Qingxiazi knew what his son-in-law thought, he suggested that his son-in-law come to you first to ask for advice." ”

"Daoist Qingxiazi is a safe person." Qin Qiong stroked her beard approvingly, "It's your blessing to have such a master." ”

"Yes, yes. Hehe...... "Jin Yu feels that the effect of Senior Brother Sun's shampoo is declining, why is his scalp itchy today?" I can't help but scratch it.

"Gui Tang is always young, I am afraid I have never seen the scene of measles raging, and it is not too much to say that 'every family is dressed in white, mourning is everywhere, and there are new graves in sight'." Thinking of the tragic appearance of the year, Qin Qiong still couldn't stop shaking her head.

"The son-in-law heard my grandfather mention it in the clan back then, and I think it must be like a purgatory on earth." Jin Yu affirmed Qin Qiong's statement, and incidentally showed that he was not ignorant of this matter, "It is also because this measles has caused too many casualties to the clansmen, so the clan will work hard and spend countless manpower to come up with this method, which saves the clansmen from the pain of measles poisoning." ”

"I want to come back to the Tang clan, there are a lot of talented people!" Qin Qiong sighed with heartfelt emotion, and changed her words, "Gui Tang has thought about how to promote it for free?" ”

"This ...... Hehe, the son-in-law has no clue. Jin Yu couldn't help but scratch his head again, he must have used a fake shampoo, and after he went back, he asked Senior Brother Sun to continue to improve the formula!

"Slippery head!" Qin Qiong's mood calmed down a lot, turned around and sat back in the Taishi chair, pointed at Jin Yu and scolded with a smile, "This matter is very important, Your Majesty can't let private promotion free pox, why don't you take the opportunity to exchange some practical benefits." ”

"The benefits? Is there a gold medal for avoiding death or something? Do you want to do it all at once? Jin Yu didn't think about what he wanted for a while, but he had heard of a kind of death-free gold medal before, as long as he didn't rebel, any crime or mistake could be avoided from death once, so he mentioned it casually. If you can really hold this kind of amnesty, it will be cool, see who is not pleasing to the eye, kill the door, throw a gold medal to avoid death afterwards, and continue to be free, who would dare to provoke themselves?

"Poof...... Ahem! Qin Qiong was wrinkled by Jin Yu's whimsical condition, and a sip of tea squirted out, "Death-free gold medal? Gui Tang is talking about the Iron Coupon Danshu, right? Still a dozen? Should you be able to wholesale? ”

"Five or six, then? Three! It can't be less, it's less deterrent. Jin Yu twisted his fingers and said. One less card is one less life amulet, too little is not enough!

"Stinky boy! Where did you hear the drama? You don't really think that the Iron Coupon Danshu can avoid death, do you? Qin Qiong couldn't laugh at Jin Yu's innocence, "That's just an honor, how many iron coupon books did Han Gaozu give at the beginning?" How many are there who may have a good death? Haven't you heard of 'what you want to do'? If you really do, you're losing! ”

"Huh?" This time it was Jin Yu's turn to be dumbfounded, he originally wanted to play big, but he didn't start playing yet, and there was no play...... The Tang Dynasty has a deep routine, and I want to go back to the countryside......

"Ahhhh Not to mention that Your Majesty will definitely not give it to you wholesale, even if you reward it, it will not be cost-effective! Think again, change to the individual. Qin Qiong criticized.

"But the son-in-law doesn't lack anything. The son-in-law doesn't want to be an official, so he can't talk about promotion, and he hasn't thought about exchanging money with this pox method. "Ideals are shattered, and dreams are woken up or something, the most annoying. Could it be that I would say that I want to beat Li Chengqian and Li Tai? Will Second Master Li start to crush his bones and scatter ashes first?

"Then think again, there is no rush in this matter. With such a good opportunity, it's not cost-effective to let the reward go, and it's a pity not to take the initiative to ask for what you want. "Qin Qiong really treats Jin Yu as his own son, this kind of rebellious words can be said, and it can be seen from the side that this pox technique is quite remarkable!

"Cheng, son-in-law listens to you."