The same battle is replaced by a fifth-level martial artist and ten fourth-level martial artists, according to the normal situation, the battle of one level apart, the fifth-level martial artist should easily slaughter the other party, but after forming a military formation, as long as three fourth-level martial artists can surpass a fifth-level martial artist in a single data, and the military formation of only three people can almost achieve a completely additive effect, and the military formation of these three fourth-level martial artists can completely chase this fifth-level martial artist to fight.

However, there is also a limit to the form of this military formation, and if the difference in rank is too much, it will have no effect. For example, if you want to fight against a sixth-level standard martial artist, you have to have a hundred first-level soldiers to form a military formation, and this number of military formations is the limit, and it is easy to be broken, because the number of people formed is too large, it is inconvenient to move, and the military formation will disperse after a slight change.

On the real battlefield, the battle situation is ever-changing, so this kind of military formation method is generally only suitable for opponents within four levels of difference. But that's it, it's already powerful enough, and other armies definitely don't have such perverted command capabilities.

Although the weather was still so cold at this time, Zheng Feng still took the two housekeepers to the door of the Hall of Heroes to wait for the two famous generals to come out, and now that the hunting mission of the two housekeepers is over, they will become as idle as Zheng Feng in the future.

After two days, the two famous generals of the Warring States finally appeared in this world, although they are essentially the same as newborns, with neither memory nor experience, but their innate momentum is still quite obvious, it is simply the spirit of the king and the overlord is coming, which makes people know that they are very good at a glance.

Both of them were dressed in the same style of armor, sitting on warhorses, carrying spears, and swords hanging from their waists. Their mounts are also white horses and golden saddles, the difference is that Bai Qi wears a silver armor, while Wang Jian wears a golden armor.

After meeting with them separately, these two newborn famous generals set off with 10,000 infantry one after another, and they would conduct a relatively thorough search for a radius of 100 kilometers, and the demonic beasts below level 5 in this range were the targets they wanted to destroy. As for the sixth-level demonic beasts, if the timing is right, they will be killed, and if the situation is not too favorable, they will be released first.

After the two famous generals began to search the mountains on a large scale, the people also began to carry out the great cause of farming. According to the design of the system, the farming skills of the people are divided into two parts, one is from March to August, planting a crop called Gengmi, and then after the harvest is completed, another crop called the Land Bureau, which is harvested in November.

Gengmi is somewhat similar to the wheat in Zheng Feng's previous life, but the straw of this crop is very thick, similar to that of sorghum, and the upper part of the straw will grow four to five ears of wheat. The normal yield of this crop is 400 catties per mu, but the cultivation capacity of the people made by the system is higher than the average level of this world, and it can reach a yield of 800 catties per mu.

The potatoes in Zheng Feng's previous life look similar, but they have a sweet taste like sweet potatoes, but their skin is a little thicker. The yield of this crop is similar to that of more rice, but they take only three months to cultivate, which is half that of more rice. In the conversion ratio in the system, the local government needs two catties to exchange it for one catty of grain.

The people embodied by the system are very hard-working, and each of them can cultivate 150 acres of arable land, which is ten times that of ordinary farmers in this world. And when these people are not working, they can also grind more rice straw and stems and leaves from the local government into some fodder, which is used to feed some livestock, which is another large amount of grain harvest.

Minfu's breeding technique was studied at the second level, and 20,000 taels of gold were used. This technology includes methods for making feed, and the things that can be raised include livestock pigs and beasts, poultry chickens and ducks, and aquatic grass horse fish. Depending on the farming environment, farmers can open livestock fences and dig fish ponds near the cultivated land.

After these livestock and fish have grown, they are absorbed by the system and converted into food in different proportions, and the final harvest should be similar to the overall harvest of those crops. In other words, a man can obtain 180 tons of grain for each year of cultivation and raising.

However, we cannot count on normal farming methods at this time, because there is not much land in this large deep mountain that has been extracted. So at this stage, if you want to get a lot of food, you still have to rely on Nanno-kun's ability to control plants.

Up to now, more than 150 square kilometers of land have been completely mined, and these days, Ah Fei has cleared all the stubborn big stones on these lands, and Tibetan Ma has also absorbed all the roots of trees and trees in this large area, and the rest is farming.

Because in the design of the system, a man can plant so much land, it is necessary to use cattle, and now there are no cattle, so he has to increase the investment of personnel. At the beginning of cultivation, Zheng Feng gathered more than 100,000 people, and each man only needed to reclaim two acres of land.

Although the scale of this vigorous land reclamation is grand, it is orderly, and there is no excitement at all when ordinary rural farmers are busy. Because those people are all bent down and bowed, they only know how to work, and they don't gossip at all.

In this process, Zheng Feng and the two housekeepers have been walking around, and it is the first time to see this kind of large-scale labor, even if it is a robot-like man, it is quite imposing. Standing on a high place, at a glance, there are countless images of people scattered on this vast field like small dots on the cultivated land at the end of the field of vision.

After just a few days, the land has been ploughed and it is time to start planting. Minamino-kun walked between the patches of cultivated land, scattering his special seeds that were full of nutrients among them.

Then there was the process of plant growth, and the people still worked in the fields according to their normal farming methods, and the crops called more rice grew at a speed that could be seen. What originally took half a year to cultivate was fully matured in just nine days. Looking at those heavy ears of wheat, shining golden in the sunlight, Zheng Feng and the heroes all smiled.

Unfortunately, after this attempt, it was found that the ability of Tibetan horses could only be used in this way on 200 square kilometers of cultivated land. However, in this early stage, it has already played a great role.

Because of the need to use the plant capacity of the Tibetan horse, the working hours in the fields have been greatly intensified, and there is basically no leisure time. Therefore, Zheng Feng arranged for 10,000 people to work on this high-speed cultivated land, which is five times the normal number of cultivators.

Even so, the men had no time to spare, and every ten days they had to sow and harvest the land again, and make the harvested straw into a form that could be easily stored. Although they don't have any extra time to do the work of raising them now, they can wait until later to use the feed.

In the days that followed, everyone went their separate ways. In addition to pouring energy into this cultivated land, Zangma goes out every day to collect nutrients from the roots of the newly mined land, and his work is considered to be the busiest.

The two famous generals led the team to search in this mountain every day, and they could only return to the station every few days to rest for a day, and every time they came back, they brought a large number of demonic beast corpses. Flying Shadow still goes out to cut stones every day, but his job is relatively simple, fortunately he is a taciturn person, so he treats this job as sword practice, and if he comes with an impetuous personality, he will definitely not be able to do this job.

This kind of busy days has lasted for half a year. In the process, the barracks did not sit idle, it produced a large number of people, and in the second month of the great reclaim, the attendants finally found a small gold mine, and a large silver mine.

So the system was finally upgraded again, and even the barracks and the Hall of Heroes were also upgraded to the third level. The upgrade of the barracks consumed 200,000 tons of stone and 400,000 tons of wood, and the Hall of Heroes used up 200,000 tons of metal and 100,000 taels of gold. This cost was still quite a lot at the beginning, but it was nothing compared to the current number of resources.

Because after the barracks were upgraded, the daily output reached 4,000 minfu, so the number of minfu reached 800,000 in the past six months, and the increasing number of minfu also represents the faster and faster resource extraction.

In this six months, the accumulation of timber reached 40 million tons, and the accumulation of stone reached 50 million tons. The corresponding increase in the number of ordinary metals to nine million tons, and the cumulative amount of rare minerals to eight million grams. The two gold and silver mines were mined, bringing the gold figure to 2.4 million taels.

And in the past six months, there have been 2.1 million tons of grain harvested, and the hunting activities of the two famous generals have harvested 16 million tons of grain, and they have eliminated more than 50 fifth-level demonic beasts, hundreds of fourth-level demonic beasts, thousands of third-level demonic beasts, tens of thousands of first- and second-level demonic beasts, and also killed two sixth-level demonic beasts.

Relatively speaking, within this radius of 100 kilometers, there are basically no magical beasts, so the activities of the famous generals to search the mountains have come to an end. The grain harvest for some time to come will depend on farming. However, the land that has now been sorted out is more than 1,000 square kilometers, and the harvest of a normal year should be 1.8 million tons. Although this is a lot of people, it is not as much as the harvest of the 200 square kilometers of high-speed cultivated land.