This is a huge underground cavity about six kilometers long, two kilometers wide, and up to three hundred meters high. The entire space is like a paramecium dancing and its short and thick body twisted several bends.

The paramecium was covered with wrist feet of all sizes. These caves of different sizes merged into it, and then disappeared from a large gap at the low end of the cavity deep underground.

At this time, the inside of the cave was relatively dry, and there was no underground river formed at the bottom of the cave. The surrounding caves were basically free of traces of water flow.

From the various traces left inside the cave, it can be seen that there was once abundant water flow here, but the world changed. Perhaps millions of years ago, the underground river here dried up for various reasons, leaving only a spectacular trace of erosion after the water flow.

"Open the life detector!"

The life detector was opened, and the field of vision was white, with no signs of life. More than 400 meters underground, in the dry cave without water, there was no conditions for life to survive.

"Name this space as q1, make a number record, and go to the next place."

When the explorer returned to the starting point, when he came out of the waterhole again, his body had shrunk by half. When he entered the hole, he became a centipede fifteen meters long, and when he left the hole, he turned into a two-meter-long six-legged snake.

The explorer trimmed it a little and turned into a fat pigeon and flew into the sky. It spanned more than a hundred kilometers from the sky and appeared above the second exploration target.

At this time, the Sky Eagle had already clearly detected the second target and was waiting for the explorer to confirm on the spot.

With the first experience, Meng Yang did not pay much attention to the exploration of the latter two goals, and asked Xiaobudian to be responsible for monitoring and scheduling.

Immediately afterwards, Meng Yang sent out several groups of Sky Eagle and Explorer, and everyone took the lead in the whole area, including the southwest mountainous areas of the Great Yuan Empire in the scope of exploration.

While Meng Yang was busy opening a map underground for exploration, bio-home appliances such as bio-TVs, bio-air conditioners, and bio-refrigerators were quietly launched. This time, the Bio-Technology Development Planning Committee of the Dayuan Empire was relatively dark. Bio-home appliances first appeared in foreign markets, and were also labeled by the brands of various large-scale appliance manufacturers in the Dayuan Empire.

The Great Yuan Empire itself has an extremely huge market. As a mass consumer product, the Great Yuan Empire's market size is the world's largest. If bio-home appliances are first launched in China, then when the Great Yuan Empire's market is saturated and the output begins to overflow, how long will it take in the middle?

This will bring a long period of early warning and buffering period for foreign home appliance manufacturers. Now the Student Regulatory Commission has transferred the order and first entered the foreign market. The biological TV that suddenly popped up immediately hit the foreign manufacturers like a slap.

The unique shape, extremely lightweight and unique usage methods of bio-TV immediately attracted the attention of many trendy people. It is already trendy, and with its powerful price advantage, it can easily enter the clearing state.

In the store where bioTV appears, the original TV will immediately fall into a state of unsalable sales. BioTV will quickly seize the living space of the original products, causing a large backlog of products from all major power manufacturers.

Home appliances are an industry with huge capacity, with many upstream and downstream industries. A single TV can extend from semiconductors, chips, liquid crystal materials to plastics, prefabricated parts, cartons, foam and other industries.

The sales volume of home appliances is huge, and every home appliance manufacturer is surrounded by stars. There are many factories that live on the home appliance manufacturers, helping home appliance manufacturers complete supporting facilities and gain their own survival.

After the bio-home appliances stabbed, several famous international home appliance companies immediately felt the deep chill. Various countermeasures were introduced one after another, and even began to instigate their own governments to issue a ban on biological products trade, prohibiting biological products from invading the local area.

However, the market is not subject to human will. With its unique advantages, bio-home appliances swept by like a tsunami, causing chaos in the European and American markets, and the large-scale appliance manufacturers were all ruined.

The update of key technologies will always bring about a reshuffle of the industry structure. Even the Fortune 500 in the world, it is nothing like that. The strong rise of bio-home appliances is putting international home appliance companies at the threat of being cleaned.

Various trade disputes, political disputes and diplomatic disputes are coming one after another around the home appliance industry, and major producers are fighting for blood and dogs.

At this time, Meng Yang got a relatively comprehensive large-scale underground space exploration map in his hand in the southwest of the Great Yuan Empire. After the continuous efforts of the array of sky patrol eagles and explorers, he found more than 20 large-scale underground spaces in the southwest mountainous area of ​​the Great Yuan Empire.

These spaces have different burial depths and their volumes are basically more than five cubic kilometers. The largest space is located deep in the Hengduan Mountains, more than 700 meters from the surface, and the space volume is as high as 270 cubic kilometers. This volume can be folded and stuffed into Kyoto.

In these spaces, some are leftover volcanic passages, some are cavity caused by crust movement, and some are large caves formed by erosion and dam, with different causes.

The water resources in these spaces vary greatly. Some have no water resources at all, while others are part of the underground river itself. The entire space is a huge underground reservoir.

If you want to build an ecological circulation system, then there are three things that are necessary: ​​water, one is organic matter, and the other is energy.

No matter which space you choose to build an ecosystem, it can be imagined that the organic matter required must be massive, and such a huge amount of material transportation is completely comparable to the construction of a pyramid.

To make a simple metaphor, Meng Yang needs to quietly collect organic matter as large as a pyramid on the ground without anyone noticing it, and then transport them into an underground space of hundreds of meters.

This is just the first step. If you want to build a whole ecological circulation system, Mengyang needs to introduce enough water to this space to meet the needs of system operation and circulation, which is also a huge material transportation volume.

The earth's biosphere is driven by solar energy. If this ecological circulation system wants to operate, it also requires a large amount of energy input.

The organic matter and water are in place, and Mengyang needs to solve the energy supply problem for this circulation system.

According to the technology that Meng Yang currently has, there are only two types of energy supply, one comes from electricity and the other comes from heat.

There is no need to think about light energy. Unless Meng Yang intends to dig a mountain and open a skylight for these underground spaces, he will not be able to directly use light energy.

A better sample of thermal energy is geothermal, with several spaces with abundant geothermal resources, which should be used.
Chapter completed!