With Ethereal One, in this area, what to charge nanorobots wirelessly is the most basic, so to speak, as long as the energy in the space is endless, those devices that can be wirelessly charged, like a perpetual motion machine, can run forever.

In addition, the biggest help for Lin Xiaobo at present may be the three-dimensional map that can be monitored in real time, originally Lin Xiaobo could only rely on the green source to monitor his own territory, but because the green source is only a plant in the final analysis, and can only sense the movement around the controlled plant, its limitations are relatively large.

For example, although you can know that an object is approaching, you can't know what it is, at most you can only know a rough idea, and you can only guess and so on.

Of course, the green source is not without its advantages, for example, even if an ant crawls over the territory of the green source, the green source can also perceive this dangerous object, and if you only rely on ordinary cameras, you will definitely not be able to see it.

And now with the assistance of the Ethereal One, of course, it is a sudden change of shotguns.

From only perceiving the existence of objects, it has suddenly become an ultra-high-definition, real-time three-dimensional map, which can really be described as penetrating and invisible. As fine as a speck of dust or as large as an airplane passing through the air, it can be clearly displayed on a 3D map.

Lin Xiaobo played casually on the map, and began to think about how to solve the problem of water, and now that the nanobots of the construction workers have been prepared, as long as Lin Xiaobo gives an order, it will not take long to complete the construction.

Lin Xiaobo frowned, zooming in and out of an area on the map from time to time to check the terrain.

Looking at the terrain, Lin Xiaobo found that in the total of 2,000 acres of land in the large and small barren mountains, he did not only need a well.

And because of the uneven terrain of the barren mountain, if the location of the well is not good, when you need irrigation in the future, you still need to consume manpower and material resources, and if you want to use it conveniently in the future, you need to make several wells in different places.

As Lin Xiaobo's thoughts swept over the three-dimensional map of the barren mountains, looking at those ravines, Lin Xiaobo's eyes suddenly lit up.

Afterwards, Lin Xiaobo began to quickly go through the topographic map of the barren mountain in his mind, and kept instructing the housekeeper to transform the barren mountain according to his own ideas.

As time passed, the projection of a 3D map of the barren mountains on Lin Xiaobo's retina began to take on a different look.

Compared with the original topographic map, some of the ravines are either deep or shallow, and these ravines divide the large and small barren mountains into pieces. In some low-lying areas with a large area, Lin Xiaobo took advantage of the trend and transformed these places into small ponds, preparing to raise fish or something in the future.

These small ponds are not big, the largest is about six acres of land, and the smallest is also one acre in size, these small ponds are scattered in the large and small barren mountains like small pearls, like a small reservoir. When the time comes, Lin Xiaobo will buy some fish fry and put them inside, and when the farmhouse opens, there will not only be a place to fish and relax, but if there are more fish, he can also order fish for takeaway.

Although these small ponds are small, they are quite numerous, with a total of 57 large and small, covering a total area of 200 acres, accounting for one-tenth of the total 2,000 acres of land in the large and small barren mountains.

After finishing the arrangement, Lin Xiaobo nodded with satisfaction, and then said to the housekeeper: "Housekeeper, simulate the water injection of the topographic map." ”

"Yes, master." As the housekeeper's voice fell, on the three-dimensional topographic map, streams of water began to emerge from the tops of some small slopes of the large and small barren mountains, and then the water began to flow along the ravines designed by Lin Xiaobo, and with the infusion of water, the ravines that divided the large and small barren mountains into pieces became streams and canals. And those ravines that are high and low are also connected.

Soon, on the virtual map, the barren mountains were divided into pieces by streams and ditches according to Lin Xiaobo's ideas, and those reserved ponds were filled by the current, forming small ponds as designed.

Then, after Lin Xiaobo made some minor changes to the topographic map, he nodded with satisfaction.

Yes, this is the barren mountain modified according to Lin Xiaobo's idea, and it can be seen on this topographic map that the water on the barren mountain comes from the top of six high slopes of the large and small barren mountains, and at the top of the slope, six small springs of water are formed, and these small springs are not big, according to Lin Xiaobo's design, after 'digging' these springs, Lin Xiaobo will dig the place where these small springs are located into a miniature pond with a radius of five meters and a depth of two meters.

In the future, the flow of water from these small springs will not be too large, but they will continue to supply the canals. Moreover, Lin Xiaobo's design is quite ingenious, which can ensure that the water will neither overflow nor be less in the future.

Due to the uneven height of the barren mountains, Lin Xiaobo followed the original ravines to sort out and dig large and small ditches and ponds, which were not at the same level, but in the form of steps, divided into four levels.

The highest pond is naturally a miniature pond formed by six small springs, and the water in the pond does not flow out as smoothly as a river, and there are several small cliffs at the outlets of the pond, and if the water flows down, due to the drop, it will form a small waterfall that is not more than a meter high.

According to Lin Xiaobo's design, a miniature sluice will be set up at the outlet of the miniature pond, and when an iron plate used as a sluice gate is inserted into the outlet, the water of the miniature pond will no longer flow out. However, when the water of the micro-pond rises to a certain height, the spring will no longer flow, and only when the outlet is opened and the water level of the micro-pond drops, will the spring continue to bubble out.

In this way, Lin Xiaobo can control the amount of water, and when there is no need for too much water replenishment, he can pinch the source and make the flow of supplementary water smaller, so that the canals and ponds below will not be full and there will be small floods.

In this way, it is very easy to explain to the outside world, and Lin Xiaobo can say that this is due to the fact that the ground pressure is not large, and the water pressure balance with the pond where the spring is located.

According to this design, the same is true for the lower three levels, each of which is of equal height in the horizontal plane, and they are separated from the ditches and connections of the next level by controllable waterfalls.

And when these ravines and ponds are filled with water, all the plants on the barren mountains will be moistened by water, so to speak, as long as there is water in these ravines, Lin Xiaobo will not have to worry about watering in the future.

In this way, Lin Xiaobo not only solved the problem of water use, but also changed the environment of the barren mountain by the way, and played with interest, Lin Xiaobo simply instructed the housekeeper: "Steward, design the barren mountain as a whole, and require that after the completion of the road, the road will be smooth, and the fruit trees should be planted in a suitable place, and the distance between the fruit trees can be used by visitors to play." ”

After listening to Lin Xiaobo's instructions, the housekeeper quickly made a design drawing according to Lin Xiaobo's design, and Lin Xiaobo was very satisfied after reading it