Gu Cheng couldn't see Ye Han's expression, and continued to say to himself: "Let's take an analogy, alien creatures can't just look at cell classification, but also have to see whether they have motor ability, whether they have a nervous system, whether they have internal organs and other key animal characteristics, only with animal characteristics can they be said to be animals, otherwise they can only be classified as plants!" ”

Ye Han rolled his eyes when he heard this, and said in his heart, why are you talking so much useless?

Gu Cheng couldn't hear Ye Han's heart, and still didn't stop: "You said that there is digestive juice at the bottom of the pit, which is an obvious animal characteristic, but no matter what animal is, it is impossible to have such a big stomach, and digestive juice is not the patent of animals, so I said that this thing cannot be classified for the time being...... However, from what I have learned, I personally think that the probability that this thing is a plant is relatively high. ”

Ye Han said: "Then do you think this thing has the value of use?" For example, it is placed around cities and other areas infested with giant insects. ”

Gu Cheng instantly understood what Ye Han meant: "It's hard to say now, if it is indeed a plant, then it will be less difficult to use, if it is an animal, it depends on whether there is a way to control it." ”

Ye Han nodded: "Understood...... What do you count as bugs in the pit? ”

He has dealt so much with alien forces, and his first reaction when he finds out that there are insects in the sinkhole is that the sinkhole is an underground space dug by insects.

However, a series of later shows that the sinkhole is not as simple as an underground space, which made Ye Han have a deep suspicion of the sinkhole, and once thought that the sinkhole was a new type of underground space developed by aliens.

It wasn't until he found the insects at the bottom of the pit that devoured the members of the expedition that Ye Han believed that this thing had nothing to do with aliens, but the giant insects in the pit aroused his suspicions.

Listening to Ye Han's question, Gu Cheng thought for a while and said: "It's the first time I've encountered this situation, and I can't draw conclusions without studying it carefully, but I think that those giant insects at the bottom of the pit and the sinkhole are likely to have a symbiotic relationship, similar to the bacteria in the intestines." ”

Ye Han was stunned: "Is it possible?" ”

"The symbiotic relationship between bugs and sinkholes is definitely a bit more complicated, and that's the only possibility I can think of at the moment." Gu Cheng said this, especially serious, "Don't get into the horns, this thing is not a big deal, since the aliens came to the earth, there have been many things that are difficult to understand, and this one is not bad." ”

This is definitely a big truth, Ye Han agreed in his heart.

I have asked everything I wanted, and the rest of the time is to watch the scientific expedition team collect samples.

For this matter, Gu Cheng and Ye Han also had a conflict, the former hoped to go into the sinkhole to collect samples, and Ye Han thought that the scientific expedition team members were not suitable to go down, and planned to send a few soldiers to complete the work.

However, Gu Cheng and others disagreed very much, believing that the soldiers were not professionals, and the samples selected did not meet the requirements of the scientific expedition team.

In the end, the two sides compromised, Gu Cheng arranged two team members on his side, Ye Han sent two combat groups to accompany him, and the remaining two combat groups were ready to support at any time.

For the sake of safety, the combat group went down first, and after the two combat groups entered the pit, they quickly set up a defense line to ensure safety, and then the two scientific expedition members slowly went down to the bottom of the pit.

Ye Han was very worried about the giant insects at the bottom of the pit, but he didn't know if the giant insects were all dead, or if the insects knew that they couldn't help humans, and those giant insects living at the bottom of the pit simply couldn't hide.

However, it was a good thing, and the collection of samples went very smoothly.

The members of the scientific expedition team are really not vegetarians, they first collected the digestive juices in several independent puddles, and then extracted some giant insect tissues from different digestive juices, some of which had just been soaked in the digestive juices, some of which had obvious digestive characteristics, and some were about to be melted by the digestive juices.

And that's just part of it, the expedition team also collected digested samples from different locations of giant insects, including meat, shells and internal organs.

The symbiotic giant insect is also within the scope of the collection of the scientific expedition team, and it is the focus of the collection, all kinds of samples are packed in dozens of boxes, collected and collected, the boxes that were airdropped for the first time are not enough, Ye Hanna called an egg pain, but he had to order Ning Wuguan to cast another batch.

The trouble is not only that, the volume of the incubator is much larger than the sample box, but each box can only hold one kind of sample, and there is no difference from the sample box, and the result is that each fighter has an extra incubator on his body.

plus the one containing the scorpion meat, two insulated boxes on each person, made the soldiers look particularly ridiculous, but there was no way, there was no cooking condition at the moment, and the soldiers were reluctant to throw the scorpion meat, so they had to carry it all on their backs.

After getting all the valuable samples at the bottom of the pit, the expedition team also wanted to collect some samples on the side wall, but the side wall was too close to the fork in the wall, and once it was attacked by giant insects, the consequences would be unimaginable.

For this reason, Ye Han very firmly rejected Gu Cheng's request, and almost directly ordered the soldiers to come out.

However, Gu Cheng was equally adamant, and repeatedly demanded that he must get a sidewall sample.

And his plan is very thorough, he must get samples of different positions on the bottom, middle and upper layers of the side walls, as well as samples of the dome and side holes, in short, the more complete the better.

That is, the conditions do not allow it, otherwise Gu Cheng still wants to dig through the bottom of the pit and obtain a sample under the pit - if the sinkhole is really a plant or a desert plant, then there must be a super developed root system at the bottom of the pit, and if you miss this time, I am afraid that you will never have the opportunity to get the root samples of the sinkhole.

It's a pity that Ye Han didn't give him a chance at all!

If safety can be guaranteed, no matter what location Gu Cheng wants, Ye Han will not interfere, but once it comes to safety issues, Ye Han will immediately put on a businesslike face, no matter whether Gu Cheng is coquettish or splattering, he just refuses to agree.

In the end, Gu Cheng had no choice, and directly offered the big move of contacting the northern capital.

Ye Han likes to hear about this, he is not the father of the scientific expedition team, otherwise he would not be too lazy to manage the scientific expedition team to death, now it's okay, Gu Cheng himself contacted Beidu, as long as Beidu agrees with Gu Cheng's plan, if something goes wrong, it is the responsibility of Beidu and Gu Cheng, and it has nothing to do with Ye Han and the soldiers.

Through the transfer of the Ningwuguan number, Gu Cheng quickly contacted Shangbeidu, and he didn't know which department to contact, in short, he reported the situation he encountered locally.

Gu Cheng is very honest at this point, he didn't say a word superfluous, let alone smear - although Gu Cheng is not a gentleman, but he doesn't even know what is good or bad, including himself, the six members of the scientific expedition team were rescued by Ye Han with the soldiers, even if it was an order from the Northern Capital, he Gu Cheng had to admit the grace of saving his life.

If you don't even have this bottom line, is it still a person?