With the explanation, those who have not been exposed to Li Zhao's entire future rural plan also have a general understanding of this plan in their hearts. Listening to Li Zhao's explanation, Liu Shan also leaned into Master Zhang's ear and whispered: "Chief, the mechanical exoskeleton was designed by Li Zhao, and during the test that day, he also compared many technicians from the military industry. Speaking of this, Master Zhang also blamed himself for not paying attention to it, originally thinking that testing an auxiliary equipment should not be very important. What's more, when he inquired, it was only a few pieces of metal, and he didn't take it to heart.

But when the test results came out, it shocked many people's jaws. For our PLA, as long as the supplies are sufficient, how can there be an unbreakable defense, and this mechanical exoskeleton is simply a pair of wings for the PLA. Because each person can carry two or three times as much as he used to have, it doesn't affect the march much, and after destroying the enemy army, the warriors can also take more supplies with them. When the time comes, whoever encounters our army will know who will be uncomfortable.

Liu Shan then said to Master Zhang: "I think this kid still has good things in his hands, if we can get something out of his hands, we should be able to increase our strength." Master Zhang also nodded slightly at this time and agreed, but it may not be easy to pick it out, and it can be seen that Li Zhao's status is not low now.

After some exchanges, soon it was time to eat at noon, all of them were unified in the canteen, so that all the people who came to eat with the villagers, this inspection was funded, and someone would settle it directly before leaving, so Lijia Village was not worried about the problem of food. Of course, the meals in Lijia Village are just ordinary, on the average level of a little above, Erhe noodles steamed buns, meat dishes are really not available now, but Lijia Village is not short of eggs now, so one boiled egg per person, of course, boiled eggs are the most economical.

This is fairer, because the eggs are sorted when they are collected, so every time they are cooked, they are very different. There is no way, it is very difficult now, eggs are a scarce material, so there have been conflicts in the past because of the size of eggs, and then according to the size of eggs, eggs are divided into several categories.

This is also the reason why everyone in the village is convinced by the management, especially last week, two difficult families who usually perform well were given a recruitment quota, and Li Zhao's father's prestige was even higher. But after today, Li Zhao's father's prestige can definitely reach its peak, first winning the regular army in a competition, and then seeing so many leaders, which is enough for many people to brag about for a lifetime.

After eating and resting, Li Zhao's father first took everyone to check the farm tools in Lijia Village, except for a few new agricultural machinery, which were basically tools that had been used for an unknown number of years, nothing surprising. This is also to let everyone understand that the production tools in Lijia Village are also very backward, only some new agricultural machinery has been manufactured in the past two years, and most of them are mainly wooden, which is really backward.

Then we came to the creek at the back of the village, and of course it was dug a lot deeper, and all the stones in it were picked out and piled on both banks. Li Zhao also for safety, the first layer of some larger stone piles was extended outwards by thirty or forty centimeters, about forty or fifty centimeters from the water surface, so as long as the animals entering the ditch were basically difficult to come up from the village. Especially now that it has been dug along the side of the mountain for several miles, there are generally no big animals entering the village, and the safety has been greatly improved.

The creek is the coolest place in the village, you can enjoy the coolness, this section is the living water, and it is also the outlet of the village ditch. As explained above, Lijia Village is digging a ditch on the side of the mountain, and there is a ditch on that side, and there is no other exit. There is a fishing net separating this side from there, and there are fish on that side, but this side is not suitable for fish farming because the spring water is constantly flowing, so the water is relatively cold.

The group walked upstream along the creek, a few hundred meters away, about the same distance from the village to the road. A short walk up the stream, you can also see the grass hut built by the stream, at this time there are also many villagers here to cool off, about two or three o'clock in the afternoon to work, this time is too hot, in the grass hut is just right to take a dip.

Starting from the place where these grass huts were built, all the way to the side of the mountain, are some rocky beaches, not suitable for land reclamation, in the past were places that no one cared for, and later Li Zhao arranged to build sheds here, this side has become a place for processing things in Lijia Village, especially in summer, it is cooler here, and the whole village is basically coming to this side, as if it has become the activity center of the village, which will have more children, because the shore is blocked with stones, the children are much safer.

Not only that, after digging a ditch, the cowshed, pigsty, and sheepfold in the village have been moved here, and the large wild animals that were afraid in the past are basically unable to enter the village now, and there are usually people standing guard here, and the village can know as long as the gong is struck when the problem is found. There are also advantages to moving the breeding here, especially in the breeding area, the smell is very big, and after moving here, the health and smell of the village are much better.

The first place to go is the place of the guillotine, there are also a lot of straw piled here, there is a row of guillotines here, in order to prevent children from using guillotines to accidentally injure themselves and others, the place of guillotine is fenced, usually locked when not in use, and then opened when used, to ensure that there are no adults, here is the lock. Of course, Li Zhao also told everyone about the actual situation, the village can't afford to use a crusher, so they can only use a guillotine to cut grass.

Further inside is where earthworms are farmed. The ground here is basically a stone base, and then spread some stone foam, and the place where earthworms are raised, when the stone is paved, it is basically knocked flat, and then the stone foam is laid in the gaps, and then the joints are wiped with cement, so it is relatively smooth over there. It is also very short of cement, otherwise all places will use cement to wipe the joints, not like now, only the breeding places are plastered with cement, and the rest of the places are paved with gravel.

The earthworm breeding area is like a sweet potato ditch, which is cultivated in a ditch, and there is a road between the ditch that can take a wheelbarrow. When feeding, use a wheelbarrow to transport the fermented ingredients and sprinkle them on the ditch, as long as the ditch is not too wet and not too dry. The vermicompost is cleaned up according to the amount of accumulation, and the cleaned vermitsu soil should be piled up next to it for a period of time to prevent the earthworms from laying eggs and wasting the small earthworms. Keep the vermitsu moist, as long as the vermitsu is thoroughly watered at one time before transporting away, and then the earthworms drilled out are collected once, and then the vermitsu soil is dried and then you can wait for the field.

At this time, Li Zhao also asked people to open the ditch to show everyone the growth of the earthworms inside, and several people who study biology are still sampling everywhere, and it is estimated that they will go back to specialize in research. Li Zhao didn't know what about these earthworm species, but the local earthworms he caught were classified and cultivated, and this kind of growth was the fastest, so he chose this. Therefore, he also hopes that biology experts can find earthworm varieties that grow faster and reproduce more.

In fact, the earthworm breeding is selected here, but also Li Zhao intentionally, here is not far from the stream, warm in winter and cool in summer, so that everyone understands that the characteristics of earthworms are like this, too hot, too cold, too dry, too wet is not good, but also to maintain a certain PH value. Not only that, but it also prevents the appearance of insects and rats that prey on earthworms, and the ground is stone, so it is perfect for you.

In winter, it is also easy to handle, the lower layer is first spread with a thick layer of straw, then a layer of soil, and then the earthworms are packed together, and then a few more layers of soil can be piled up. The water here also keeps the surrounding temperature from getting too low. There is no way around it, and winter itself is not suitable for earthworms. After reading this, Li Zhao also asked people to take out some earthworms, then clean them, cook them in an iron bucket, and asked him to send these boiled earthworms to the chicken farm for a while.

Then go forward, is the fermentation tank for the earthworms to process food, the same grass hut, no shed is not good, if it rains, there is no shed to cover, the inside will soon be filled with water, then there will be trouble. Li Zhao's current strain efficiency is not high, so there are more fermentation tanks, there are more than a dozen, and each pond can put several tons of material, and these places have taken a lot of effort to build. Li Zhao also told all these things to the biological experts who came together.

The operation of these pools is also very simple, usually which pool material is used up six or seven, start to add new materials, and then a layer of new materials, a layer of fermented materials, and cover with a layer of soil after piling, which can prevent the breeding of flies and insects. Then put a sign in this pool and write down the date of loading. Soil, on the other hand, can be added directly when feeding earthworms, and there is no need to get it out.

Then it's a matter of splashing water to keep the material moist, but not overly moist. Over-humid fermentation will also be affected, and only if it is more humid but can be breathable, it can be better fermented. Again, experts take samples from each pool and prepare to take them back for study. Of course, Li Zhao hopes that they can prepare more efficient strains.