It turns out that Zhen Qian's education in the wolf's den is unsuccessful, and the problem of soil erosion is basically the same as playing the piano to a cow with the ancients, and these studies are not only despised by scholars, but even ordinary people think that they are useless knowledge, although they have not yet buttoned the big hat of obscene skills, but looking at Zhen Jiu's expression, you can know that this guy didn't take it to heart at all.

Wang Tianxing gloated at Zhen Jiu and smirked: "Didn't Zhen San do an experiment at the beginning, using three wooden planks to replace the three terrains, there was nothing on one plank, and the spilled water couldn't be saved from flowing away at all. A wooden plank is covered with some dirt, and the spilled water will run away with the soil. There was a lot of grass planted on the last plank, and the spilled water could not be carried away with the soil, did you forget this experiment? ”

Zhen Jiu had a look of shame on his face, everyone in the wolf's den had to learn three books, one was called Chinese, one was called Gewu, and one was called the knowledge of physical geography, these three books were written by Zhen Qian himself, it is said that it took three years to write, if he failed the exam, he would not be able to hold any position in the wolf's den, and he seemed to be dozing off when he took these classes.

"Master, am I wrong?"

"You shouldn't admit your mistake to me, think about it, if you did it, when the next rainstorm comes, and the inhabitants of the island are buried by the mudslide, will you say the same to the dead?"

Countless experiences have been exchanged for blood and tears, Zhen Jiu has never seen the phenomenon of mudslides, and naturally he will not know how terrible soil erosion is caused by human destruction of vegetation.

"Forget it! You can't be blamed entirely on this matter, the knowledge in this is too deep for you to grasp now. The wood needed for shipbuilding is selected from outside the island as much as possible, it doesn't matter if it's troublesome, the more we ask for nature, the more fierce the revenge will be, it's like we fish in a fish pond, if we just blindly fish, there will be no more fish in the fish pond in the future, this rough truth can be placed in a lot of places? ”

"I see, what the master means is that I can cut down the trees on the mountain, but I can't take them indefinitely, and I have to take as much as I give, for example, as many trees as I cut down, I have to plant as many trees, right?"

Zhen Jiu reacted quickly, it is said that he was very naughty when he was a child, to the point that people disliked him, but such a person is very receptive to novel things, plus he has liked water since he was a child, so when Zhen Qian inadvertently talked about the legend of Pirates of the Caribbean, this guy wanted to see if there were any mermaids in the world, and wanted to know if there was a pillar ......of heaven erected at the end of the sea.

There is nothing strange about some people who like to be pirates, and there are people who like to eat and wait for death, and there is nothing strange about it, and there are people in this world who are afraid of people who have no ideas, and such people are not human beings at all.

Zhen Qian and Zhen Jiu started talking about reclaiming land and hoarding grain, and kept talking about building shipyards in the waterways between islands, how to dry wood quickly, there are many things that Zhen Qian doesn't understand very well, but these don't matter, he has seen a lot of things in later generations that he hasn't figured out, but what does it matter? There will be nothing wrong with bringing things that are mature in later generations to the Tang Dynasty, the only thing that needs to be considered is the issue of feasibility.

I know that a big ship made of iron hulls can sail on water, but can this kind of thing really sail on water? On the premise that there is no engine, this kind of iron ship is simply a pile of garbage, so the things that Zhen Qian proposed are very crude, just for fear of making a big joke without the support of technology.

As long as there are no mistakes in the general direction, other things will naturally be solved by others, and Zhen Qian knows this very clearly and will never pretend to understand blind command.

"Master, why are you so careful with the Wa Kingdom and disdainful of the Silla Kingdom, why is that?"

Zhen Jiu knows that there are not many things that can make Zhen Qian jealous, the sea that others regard as hell is an undeveloped treasure in Zhen Qian's eyes, others are afraid of the cold like a tiger, but the heating equipment made by Zhen Qian makes it no longer cold in winter, but it attaches great importance to a small country like the Japanese Kingdom, which is difficult to understand.

Zhen Qian didn't want to say what hadn't happened yet, and he remembered the hatred on the future generations of the Wa Kingdom, which could no longer be described as an angry youth.

He has not lost his mind, Zhen Qian likes to look at everything dialectically, and even puts himself in the perspective of the Japanese people to think about problems, and he can find that things are not as simple as they are in the textbook.

Zhen Qian asked many Tang people about their attitude towards the Japanese people, and found that the Tang people did not hate the Japanese people at all, and even regarded the resolute character of the Japanese people as the driving force to spur themselves, which made Zhen Qian's prejudice against the Japanese people reduce a lot, and finally painfully found that this was an unsolvable problem at all.

Construction is always more difficult than destruction, there are many things to consider, everything must be considered, water is needed to grow crops, the most important living resource on the island is water, and it is inevitable to build a reservoir on the island.

Even such a small thing needs to be considered by Zhen Qian, which shows that there is a shortage of administrative management talents now, but such talents are very difficult to cultivate, there are too many people in the world who do bad things with good intentions, and there are many things that do not know how to pretend to understand and treat human life as child's play.

When the discussion ended for two hours, Zhen Jiu had the urge to sail out to sea to rob, in fact, Zhen Jiu was not the only one who had such thoughts, even Zhen Qian didn't want to think about trivial things every day, but he didn't want to.

There is food in his hand and he is not panicked, when 10,000 stone of grain was transported to the island, Zhen Qian was really relieved, although the number of people on the island is not much, but the transaction of bulk grain is also closely monitored in the Wa Kingdom, and no one is sure when the next batch of grain will arrive.

Zhen Qian has been inspecting the Wufeng Islands for several days in a row, and this is his first base overseas, so how can he not let himself be cautious.

Shao Erdong is still very quiet on the island these days, Zhen Qian has not restricted his freedom, as long as he doesn't want to escape from the island, he can go to most places, and he can even talk to the guards who are training at the beach.

There was no communication difficulty between Shao Er Dongshang and the guards, and Zhen Qian would invite Shao Er Dongshang's family to dinner from time to time.

Shao Er Dongshang is also a Tang fan, Zhen Qian is not surprising at all, the most powerful country in the world is the Tang Dynasty, when the world still doesn't know what a city with a population of one million looks like, there has been a city in the East that the whole world can only admire: Chang'an.

(End of chapter)