Shopkeeper Zhang's mind turned quickly, this duck egg was originally something that no one asked, if it was really well run, even thirty percent would be earned.

Besides, who stipulates that he has to sell it tirelessly, but his grocery store also wholesals to small traders and vendors, can duck eggs be the same?

"Okay, Zisu gave me such a big fortune, my brother understands it, I can't help but carry it, you first tell me how many duck eggs you have, how long it will take to supply, and how much will it be supplied."

Shopkeeper Zhang decided to do it, no matter how you say it, you have to make her daughter's dowry look better, and her son's dowry is dazzling.

"Brother Zhang, happy cooperation." Zisu stretched out her right hand to Shopkeeper Zhang, which was also something she expected.

"Uh, nice to work with, happy to work with." Shopkeeper Zhang didn't react all of a sudden, rubbing his hands and not knowing what to do.

Zisu is also a little embarrassed, this habit is sometimes a very annoying thing, this is in ancient times, although the folk customs are relatively open, there are also businesswomen, female landlords, but this physical contact, it is better to pay attention to yourself.

"I now have a thousand duck eggs, which will be pickled one after another, a month for a cycle, and now I have let people start hatching ducks, raising ducks, and ducks will start laying eggs in the first half of the year, but the number of salted duck eggs in the early stage will not be too much."

Zisu said this also because there are really few people who raise ducks around Jincheng County.

"Okay, good, that's fine, scarcity is expensive, but isn't the preparation method of this salted duck egg a bit simple, just use salt?" The shopkeeper said.

"The use of salt is certain, but the proportion and time are key, and there are still some details to pay attention to, and this is not something that can be figured out once or twice."

At least the concentration of the brine is not so easy to grasp, if the brine is not salty enough, the duck eggs will spoil after a long time.

If the salt water is too salty, then it is not easy to make egg butter when the duck eggs are pickled, and the egg yolk is easy to form a hard core.

"That's good, that's good, our brothers and sisters can also make a small profit, hehe." There is money to earn, and the shopkeeper is naturally happy.

The two of them finalized the specific details and signed a contract, in duplicate, with one copy for each of them.

"Brother Zhang, I won't go to your house for dinner today, I have to go to see the situation of the ducks, I haven't been there for almost a month, and it is estimated that the ducklings are about to hatch." Zisu refused the shopkeeper's request to keep the meal.

"Okay, that's the right thing, anyway, you will live in the county in the future, and there will be opportunities." The shopkeeper Zhang did not force it.

Zisu went home and led Da Hei out, got out of the gate of Jincheng County, got on horseback, and went in the direction of Ma Qiang's house.

"Are you looking for Brother Qiangzi?" A little boy dressed in a hood still remembers Zisu and her big dark horse.

"Yes, you have a good memory, is your brother Qiangzi at home?" Zisu said gently.

"Here, here, I just came back, and his ducklings are out of the shell again, yellow and tender are fun, but many people in the village have gone and said that Brother Qiangzi is stupid or something." This kid should have a good relationship with Ma Qiang, and he was a little angry between his words.

"Don't worry, I'm here, you won't be stupid." Zisu mistakenly let go of the child who was talking to him, and led Da Hei to Ma Qiang's house.