Chapter 157

LAN Xiangyu studied alone on the console for a while before inputting the region code of the earth on the display screen.

On the three-dimensional map of the virtual ancient earth in the air, yellow accounts for about five tenths, blue accounts for about three tenths and green accounts for about two tenths.

Yellow is desert, blue is water, green is forest, and some other colors represent other landforms.

LAN Xiangyu points a lake nearest to the oasis on the super clear virtual map, and the aircraft begins to operate.

"OK?" Lan Yueyu turned to look at Pan Pan.

"OK." it's not too stupid

"Then I'll go to bed? Please wake me up when it's time. Thank you." Lan Xiyu went into the bedroom with Pan Pan in his arms.

Lankes: "

On the shaking off skill of Lord LAN Siyu!

Open the terminal and send a video——

"Ho Ho, what are you doing? I'm so tired!"

…

LAN Xiangyu threw pan pan onto the soft big bed, closed the door and locked it.

The big hat that hasn't reacted rolled around on the bed and was stunned, "what's the matter?"

"How about the sound insulation in this room?"

"OK."

LAN Xiangyu picked up his eyebrows and rushed to the bed, facing the big cat cub.

"Pan pan."

"What's the matter?"

"Come on, who are you?" Lan Yueyu looked serious.

"Hmm? I'm Nicholas Panpan, a mysterious messenger from the East."

"Tell the truth."

"It's really the truth."

According to the federal interstellar map, the first galaxy is indeed to the east of the tenth galaxy.

"Oh." Lan Xiangyu curled his mouth, turned over and lay on the bed, picked up the big kitten next to him and held it in his arms. "If you lie to me, you'll be dead!"

"How to die?"

"At least I'll kiss you bald and beat your ass red! I'll humiliate you to death!" Lan Yueyu thought he was very cruel!

With that, LAN Yueyu closed his eyes.

It was too late to catch up with the play yesterday, and it was too early to get up today. Lack of sleep is easy to die suddenly. Especially those who sleep at one or two in the evening and get up at seven or eight in the morning, LAN Xiyu doesn't know how those people survive their study and work during the day.

The aircraft was very fast and arrived in an hour. It was one of the top three lakes on the ancient earth.

After getting off the aircraft and slowly approaching the lake, they found that the dark blue lake shown on the map was light blue when they looked at the field at a close distance.

LAN Xiangyu scooped a cup of water with an instrument, and the water in the cup also showed a light blue, indicating that it was not the water that absorbed the light of the corresponding wavelength and scattered or reflected a light blue. It's about water.

LAN Xiyu inserted the instrument for detecting water quality.

"Drop -"

On the display screen are the data of various elements.

LAN Xiangyu only understands some, and she doesn't know or understand some elements and factors. These should be the evolution of the ancient earth in these 100000 years.

"Qi element exceeds the standard." ranks said to one side.

"You know?"

"I majored in Environmental Engineering..." because the environment of the ancient earth was very poor, lankes chose environmental engineering when studying on other planets.

"Qi is very harmful to water quality. According to the federal standard for lake water, Qi only accounts for one ten thousandth of every milliliter of lake water. However, the proportion of Qi in this water is close to one thousandth. The content is nearly ten times higher, which is too frightening! Ordinary plants generally can't survive in this water with high concentration of Qi. It's also dangerous There must be no aquatic animals. "

"Yes."

The first stop of the investigation was a dark door, and LAN seemed to be depressed.

"It's not easy for ordinary plants to grow in water with high Qi content, but some rare minerals usually condense at the bottom of this lake. It's not bad news."

The ancient earth lacked everything except yellow sand.

Both water resources and mineral resources are scarce, and there is no important or unimportant. Lose one and get another. In this way, there is nothing less.

Several people walked around the lake and went to other places to measure the water quality. It was still a high concentration of Qi element, and even higher in some places.

"Let's go and have a look at the next place."

The next place is a forest, far from the lake. The aircraft flew all afternoon.

By the time it was dark, the forest was dangerous, and LAN Yueyu didn't plan to go down immediately. Stay on the aircraft for one night.

The next morning, several people came to the edge of the forest.

LAN Xiangyu looked at the forest with a great density of trees at the edge in front of him, "there are many trees here, so there are so many trees outside?!"

The forest area of the ancient earth is almost the same as that of this forest, but the periphery is very sparse. It is a normal forest with increasing tree density from outside to inside.

"I don't know. Go and have a look first."

"Pan pan, come here."

There are a lot of gravel outside the forest. She and lanks wear special thick soled hiking shoes and are not afraid of crushing their feet, but Panpan is different.

Thinking of the little pink meat mat, LAN Yueyu couldn't bear to be stained with dust, let alone pressed by a stone.

She will love you!

LAN Xiangyu followed lanx with Pan Pan in his arms and entered the forest with many vegetation.

After walking for more than 20 minutes, the gravel under my feet decreased until it disappeared and turned into a leaf field full of withered leaves.

LAN Xiyu, a man in his early 100kg, can sink more than 20cm when stepping on the leaves, not to mention the strong lanks in advance.

"There are too many leaves. It's like stepping on cotton."

"What is cotton?" lankes in front wondered.

"A kind of crop that has disappeared. If you don't read more books, why don't you have any common sense?" Lan Siyu thought the scene was deja vu, but changed the protagonist.

Lankes is speechless. Is that fucking common sense??? Did the book say???

"Be careful, look at the road and don't fall." Lan Xiangyu's Shen panchi reminded.

There are too many leaves here and the light is too dark. Who knows what is hidden under the leaves.

Be careful.

LAN Xiangyu looked around. There was nothing but towering ancient trees, some shrubs and countless layers of leaves. I haven't even seen a strange animal.

"Will there be no strange animals in this forest?" lankes asked.

"I don't know. Even if there are, it should be small animals." the vegetation here is too dense, and large animals are inconvenient to move.

After walking for some time, the light in the forest gradually became wider, the density of trees decreased, and the open space began to become larger.

"Curious, isn't it reasonable that the deeper you go, the more trees there are? Why are there fewer here?"

LAN Xiangyu said and heard a cry and a running sound.