However, the shopkeeper will be mistaken, thinking that Mu Zong is not satisfied with the price, and is afraid that Mu Zong will sell the method to others, and the shopkeeper will take the initiative to increase the price.

"Three hundred taels, no more. After all, it is not certain that this method of preparation is suitable for all medicinal materials. The shopkeeper said observantly.

Mu Zong was stunned again, this price was far beyond his expectations. Even Mu Ya was a little surprised.

In this place where five taels of silver can live for a year, three hundred taels of silver is simply a huge amount of money. At least that's what Mu Ya in front of him thinks.

Seeing that the shopkeeper's brows gradually furrowed, Mu Ya pulled the hem of Mu Zong's clothes.

Only then did Mu Zong come back to his senses, and he hurriedly waved his hand to explain, "No, no, two hundred taels is already a lot." ”

Suddenly, Mu Ya had an urge to hold his forehead. Grandpa is so sincere, so honest that he doesn't want to earn money.

The shopkeeper's expression changed freely, and he was already smiling at this time, "The old man is really a sincere person, I Lu someone has always been true to his word, since he said three hundred taels to buy your improved concoction method, it is three hundred taels, and nothing is missing." Seeing that Mu Zong still wanted to push, the shopkeeper Lu immediately stopped him, "If this method can be applied to most medicinal materials, then Heshantang will only get a lot more than three hundred taels, if you say that you will suffer, it is more likely that the old man will suffer." ”

Seeing that Shopkeeper Lu said this, Mu Zong couldn't say anything more, so he had to accept it with a smile, handed over the recipe written in advance to Shopkeeper Lu, and described it in detail before signing the agreement.

The content of the agreement is very simple, it is nothing more than that they cannot resell the method to others, and they cannot use this method to reconcoct pharmaceutical materials on a large scale.

The scope referred to is that the medicinal materials you need can be concocted, but if you use them for profit, you cannot. It is equivalent to selling all the copyrights, and you only have the right to know, but you have no right to use.

Lu shopkeeper's approach, Mu Ya is relatively satisfied.

It was also their ancestors and grandchildren who were lucky enough to meet not profiteers. Otherwise, there is a great possibility of being caught, especially if grandpa is so sincere.

Mu Zong always felt that he had taken a big advantage, and he couldn't help it, so he packed all the remaining tea eggs to Shopkeeper Lu and Dr. Liu.

"My granddaughter has nothing to do at home, and the food she has figured out by herself, don't dislike Shopkeeper Lu and Dr. Liu." Mu Zong laughed.

Shopkeeper Lu and Dr. Liu waved their hands in unison, indicating that they did not dislike it.

"I thought it was fragrant just now, it turned out to be eating." Shopkeeper Lu deliberately said with a greedy look.

Dr. Liu nodded in agreement.

The little medicine boy on the side is really drooling.

"Yo, this egg can be made so chic." Shopkeeper Lu opened the oil paper and saw the patterns on the eggs, and his surprise was undisguised.

Dr. Liu is a man of action and has already begun to eat.

Originally, the two were discussing things with the owner in the backyard, but they didn't even eat breakfast, and their hungry stomachs were growling. At this time, there is food in front of you, and the taste is so attractive, how can you care about what it looks like, eat it first.

I can't stop eating this one, three or two bites of an egg. While eating, I also give a thumbs up from time to time to indicate that it is delicious.

Looking at Dr. Liu's eating appearance, Shopkeeper Lu couldn't help but be greedy, divided two with the little medicine boy, smiled apologetically at Mu Zong and Mu Ya, and didn't care about it, and ate it in front of Mu Zong and Mu Ya.

For a moment, the Harmony Hall was filled with the sound of chewing food and swallowing.