The helicopter flew over the hills and valleys, and the green earth spread out from under your feet like a green carpet until it disappeared into the vast expanse of the earth!

It only took more than twenty minutes for the helicopter to arrive at the foggy lake.

The rumbling sound attracted all the members of the expedition team, and Professor Zhou asked Han Ming to command, and the helicopter landed on the grass by the lake.

Soon, Professor Zhou commanded the team to come over and help take down some daily necessities.

"Professor!", as the propeller gradually stopped, the loud noise gradually disappeared into the mountain.

Yun Yang nodded to Han Ming and greeted Professor Zhou.

"Han Ming, bring the rice and the rest back to the tent and put it away. Yun Yang, come, let me introduce you, this is Professor Park Changyu, this is Professor Hudson of the Cowboy Country, and this is Professor Miller of the Kangaroo Country!", Professor Zhou introduced several old professors next to Yun Yang. Except for Professor Miller, who was in his forties, the other two were already gray.

"He is the one who discovered the ruins under the Foggy Lake!", Professor Zhou introduced Yun Yang to the three of them in English.

"Hello, Mr. Yun looks as handsome as a star!", Professor Hudson of the Cowboy Country said in a characteristic humorous tone.

But Yun Yang is half-witted, and he can only listen to a rough idea, but Hadu Youdu will still say it!

After shaking hands with the three of them, and watching several young and strong team members move food and others back to the tent, Yun Yang waved at the driver and asked him to go back.

Following Professor Zhou to the tent, he found that many technicians were assembling instruments and installing display screens.

"Professor!", several team members saw the four professors come in and hurriedly said hello.

"How long will it take?", Professor Miller asked.

A handsome little girl with thick glasses replied, "It will take at least three hours, and it will be absolutely fine before six o'clock in the evening!"

"Hurry up, I can't wait!", Park Changyu said loudly.

Yun Yang set up a tent near the foot of the mountain, and dug two earthen stoves next to it by the way.

"Professor, I'll go down and catch two fish. Yun Yang said hello to Professor Zhou.

"Stay safe!", Professor Zhou did not say anything.

"Poof", Yun Yang took off his T-shirt, wore big pants, and jumped into the foggy lake, and soon disappeared in the shallow water.

An air bubble soon appeared above him, and Yun Yang's spirit diverged, and he soon found that there was a reef a few meters away from him, and several herring fish were hunting.

Catching these herring fish was hand-to-hand, and the two bubbles directly sent the two frightened herring fish to Yun Yang.

"Yes, one is about seven catties, and one is only a little more than five catties. There are also a lot of shrimp, catch some!"

Half an hour later, Yun Yang emerged from the water, two herring fish in his left hand, shook it hard, and flew directly to the grass. Squatted down again, and soon, he grabbed two handfuls of fat river shrimp.

Put the river shrimp on the shore and go down to the lake again, and after a few times, Yun Yang caught three or four catties of river shrimp. The energetic river shrimp were bouncing around on the grass, which surprised Han Ming, who came to see the situation.

"You kid can, you don't have to say anything about this water, you can even catch fish!", Han Ming said admiringly. He's basically a landlubber, the pool is ok, and this kind of cold-water lake turns into bait in minutes.

Yun Yang smiled, "If you grew up in Baishi Village, the water quality is not much worse!"

After getting out of the water, many members of the expedition team came around, and several girls were shy and their eyes were shining after seeing Yun Yang's muscles, and the eight-pack abs and strong pectoral muscles were enviable!

Yun Yang got dressed, several girls laughed and grabbed the jumping river shrimp, and the cheerful laughter resounded through the mountains and fields of the foggy lake!

A grilled fish, a fish head mushroom, and clear water shrimp, just these three things also make Yunyang's color and flavor complete. Han Ming, Yun Yang, four professors, six people put a fish and half of the shrimp, two bottles of wine, all solved!

In the end, Yun Yang and Han Ming also had a bowl of rice. Another seven-pound fish was made by the cooks and eaten by the team members!

Early the next morning, Yun Yang woke up early and practiced the method of vomiting all night, which made him full of energy and full of strength!

A faint mist shrouds the mountains and the foggy lake, misty and mysterious!

After a night's rest, the young leaves and grass have absorbed enough water and become verdant, tender and dazzling!

Han Ming also got up early, and then began to make plans with his younger brothers and sisters who got up early and the students brought by other professors.

First of all, try the diving robot, and then send it into the water after feeling that it is okay.

After Professor Zhou and the others got up, Han Ming had already arranged almost everything, and the breakfast made by Yun Yang began to waft out an attractive fragrance.

After breakfast, except for a few operators and technicians who stood in front of the monitor, everyone stood by the lake, looking at the underwater robot similar to the Jiaolong that disappeared into the water.

The reason why it is called an underwater robot is because it comes with a central processing unit, and when it encounters some uncontrollable situations, it can handle it by itself, of course, it also has a lofty name, which comes with AI!

This is also brought by Professor Hudson, as for whether it is the most advanced underwater robot is debatable!

"It's coming, it's coming, the picture is coming!" Inside the tent, the operators stared at the real-time footage transmitted back.

The underwater is clear, however, as the robot dives deeper, it will soon have to rely on its own lights.

All kinds of freshwater fish appear in front of the camera, especially colored fish, under the light, it is so beautiful!

This time, Professor Zhou's goal was the center of the foggy lake where Yun Yang found the stone statue, which was not his goal for aquatic animals.

Soon, the underwater robot was diving and approaching the center of the lake. When I dived to about 30 meters, the temperature was surprising.

Everyone had returned to their tents, and the four professors stared at the dark lake with unblinking eyes. In addition to the "hum" of the machine, all that remained in the tent was the sound of the operator moving the handle.

"Professor, the situation is not good, the temperature is already minus ten degrees!", a technician said with a serious face.

This is not to say that underwater robots are not hardy, but that they freeze in front of the camera.

"Watt, why doesn't it freeze at minus 10 degrees?", Professor Miller frowned.

Professor Hudson looked closely at the data on the screen, which was some of the analysis made by the AI that came with the diving robot.

"It's not surprising that there are ice-free lakes in the North and South Poles!", Park Changyu replied.

Professor Zhou nodded, "This is a very strange tipping point, it may not freeze at minus 10 degrees or 20 degrees, but once it is exposed to the air, it will freeze immediately. It's also a peculiar balance of nature!"

The robot continued to dive, thirty-five, forty, forty-five meters, and soon, several shots of the underwater robot were covered with a layer of hoarfrost!

The technician started the built-in defrosting program, and after a few seconds, the hoarfrost on the lens disappeared, and at this moment, not only Han Ming and others, but also the four professors exclaimed!