This is the important thing that Zhang Feng dares to take over this matter. Otherwise, when you said the 300000 pigs, he promised to turn around and run away. He would never stay here for another quarter of an hour. No, it's a second.

When he was on the mountain, pigs died every day. Zhang Feng basically bought Angelica sinensis, star anise and fragrant leaves in Chang'an medicine shop, as long as some spices can be used in future generations, plus cooking wine and so on.

After that, stewed pig feet, stewed pig tail, stewed pig head and meat have become the key to a delicious food on this mountain.

Don't say it's Zhang Feng now. Even if Lao he and Zhu's father, as well as some people in Tonghui square who helped to fight in the kitchen, they can do it well. This is Zhang Feng's confidence.

Although there are many pigs, they can't bear to eat. If 150000 pigs are killed and bled, and Lin Zhuxi takes pig offal and pork, there is no doubt that it will enable all people in Chang'an not only to save some food in a short time, but also to enhance their physique because of their hunger during this period of time.

By the way, he can also publicize the new varieties of pigs, which is the most important. After all, it's no use for Zhang Feng to take so many pigs. No matter how many eunuchs want to speak, they are preparing to sell all the castrated pigs in the future.

In this era, except for those poor people who can't help eating, basically no one will eat this thing. Even if they go to the mountain to hunt a wild pig, or with rabbits and other things, they don't have this kind of pig. It's very coquettish.

This is why there are not many people raising pigs in this era. Instead, people raising sheep are together. After all, people in this era have not mastered and do not know the ophthalmic technology. The key to removing the coquettish smell from her body is to castrate the pig.

You know, if 300000 pigs are put in future generations, it will be Chang'an, and 300000 pigs will only be in three days.

Not to mention anything else, the total number of pigs in the large pig farm near Chang'an is much higher than this figure, not to mention other places, but now, these 300000 pigs are basically obtained from Tubo and other countries.

This enabled Zhang Feng to seize a business opportunity.

No, this business opportunity had already been paved by Zhang Feng, but he didn't think so much at that time.

After the outbreak of the famine after the locust plague, Zhang Feng thought of such a solution.

However, although this method has only started now, these days he has seen butcher Zheng and Lao Gao and others. Although at the beginning, these pigs are not used to impatient people. They arch around in the pigsty, or some pigs die because of subsequent complications.

But it doesn't matter. At least more than 80% of the pigs survived and lived very well. Basically every day, Ma Zhou would go in person and weigh them one by one. Every day, they were fattening at least a few Liang or even a kilogram. Even butcher Zheng had the courage to pull back the pigs that had grown for about a year and castrate them.

Although only two or three of the ten pigs can survive at most, these three pigs are not as happy as those that have not been castrated, except for wilting.

However, after every day's observation, butcher Zheng was stunned to find that these pigs basically increase by about one to two kilograms every day, and these things seem to have a problem. They are not as happy as castrated pigs except eating and sleeping all day.

It seems that butcher Zheng found something. He was very excited at this time. This is a new and glorious mission.

This is also Zhang Feng, the biggest card at this time.

With Sun Simiao, he found some medicinal materials from the mountains and some gadgets developed by Zhang Feng, fattening agents, sleeping herbs and so on, which were made into feed and hay powder.

Basically, there is no grain for the pigs on the mountain except swill. For these pigs, you know, there are nearly 5000 pigs on the mountain so far.

Even though about ten pigs need to be consumed every time, now hundreds of piglets will be born every day. If this goes back and forth, the pigs on the mountain will become a disaster sooner or later. At this time, castration can also well control the proliferation of pigs and the selection of good varieties.

The pork bred with the best varieties will go down from generation to generation for up to three generations. Zhang Feng believes that these pigs will be completely genetically changed.

This is the survival of the fittest.

When Li Chengqian saw a smile on Zhang Feng's face from time to time, he couldn't help thinking of something. However, in the end, only those pig heads and meat and those stewed pig feet that would be robbed by them every day changed his face and said: "I see. You mean you want to kill all the 150000 pigs with your unique recipes?"

At the thought of this, Li Chengqian's eyes burst out with excitement. Instead of looking at these pigs every day, they starve to death and become skinny. If they are all slaughtered, then

"What you said is not nonsense. Kill them all. Look at the weather now. If you kill them all, you can eat them if they are broken?"

Zhang Feng rolled his eyes.

Li Chengqian jumped up from the recliner, quickly held Zhang Feng on the recliner, enthusiastically fanned Zhang Feng with a PU fan and asked, "brother Zhang, Uncle Zhang, what do you say? If I remember well, you should want to use marinated meat, don't you?"

Zhang Feng took a look at Li Chengqian: "yes, you can teach me. I tried it. I thought of this method, and you saw it. In fact, I thought of this method long ago. Otherwise, you think I'm crazy and give you so good food every day? And have you ever tasted a little coquettish or fishy smell of the pork?"

Li Chengqian quickly waved his head.

"Don't tell me. I patronized to eat before. I really didn't expect this. When you say so now, I'm thinking about it. There's really such a thing. Where did you get these things? Why did that originally coquettish thing become such a delicious thing in the world after you had it?"

Zhang Feng ignored Li Chengqian. Instead, he glanced at the door, rolled his mouth and said, "Oh! What did I say just now? I seem to ask you to find the eunuch?"

Seeing that Zhang Feng was unwilling to speak, Li Chengqian glanced at him speechless.

Then he walked slowly to the door.

"Well, I'm going to find a way for you now to see where to get you a hundred eunuchs from the clean room. You've really given me a big problem!"