Zhang Heng and Bai Qing originally thought that there would be a lot of information in that radio radiation.

I didn't expect that what I got in the end was just a word. It should have been cut by Lin Sisi, and only a paragraph representing the final answer was intercepted.

——blue-green algae。

"It's ...... Cyanobacteria? Bai Qing searched the vocabulary in his head and found the answer.

"I know why those three kids meet at night to go to the river." Zhang Heng sighed, "They are here to collect blue-green algae by the river. ”

Cyanobacteria are very common in life, you can basically see those green things on the surface of the water if you find a piece of water, some cyanobacteria will also cause eutrophication of sea water red tides and lake blooms after being polluted by nitrogen, phosphorus and other elements, which brings serious harm to the fishery and aquaculture industry, but few people know that cyanobacteria have a history of 3.5 billion years and are the oldest organisms on the earth.

"Didn't you say that thing under Warehouse 3 can't be dealt with even with a bazooka, so what's the use of blue-green algae?"

"I don't know," Zhang Heng said, after thinking for a while, he added, "The preliminary guess is that this is probably related to the replication function of that thing, we now know that the thing under the No. 3 warehouse will give birth to two different cicada chrysalis, of which the small cicada chrysalis is used to produce the shadow in the fourth brain, and the large cicada chrysalis is used to produce targets ready to be replaced, but these targets should not be born casually, you need to collect samples first, it may be hair or blood or something like that, it can replicate dinosaurs in the Cretaceous era, It is possible to replicate human ...... in modern times But what about such ancient and special prokaryotes as cyanobacteria? Unfortunately, we don't have time to test this hypothesis.

Give it a try, since those things have already been done to us, it is impossible to stop without addressing our threat, but this may also be our chance. ”

"Huh?" Bai Qing didn't understand what the opportunity was when Zhang Heng was talking about.

"They've always liked to disguise themselves as us and blend in with human society, and this time it's probably our turn to switch roles." Zhang Hengdao.

Bai Qing didn't understand the meaning of Zhang Heng's last sentence at first, and was stunned for half a second, until she thought of something, and then opened her mouth wide and said blankly, "You...... You don't want to dress up as your own clone, do you? ”

"Why not?" Zhang Heng said, "I solved the four guys in the Academic Affairs Office, found the mobile phone of one of them, and told the person who commanded them that the task had been completed, and now the guy who disguised me was lying in the trunk, and you were in my hand again, until they came to their senses, I could borrow the identity of that clone." ”

Bai Qing blushed when he heard that you were in my hand again, but quickly added, "It's too risky, it's like we have a secret agreement, what if those things have any special way to identify each other?" ”

"There is definitely a danger, but by this time the net is broken, and there will be a battle between me and those things, but fortunately, at least for now, we still have the initiative, and we still have a key card in our hand." Zhang Hengdao.

Two minutes later, Zhang Heng walked out of the Internet café with Bai Qing, who had been crying, under the somewhat suspicious gaze of the fat boss.

The bad boy named Xiaofei outside the door couldn't help but spit on the ground when he saw this scene, and scolded, "Good cabbage is called pig arch." ”

Zhang Heng took Bai Qing out of the sight of the gang, came to the van, opened the door, and the two got in together.

When the car door closed behind him, Bai Qing immediately suppressed his crying, and then asked in a low voice, "How was my performance just now?" ”

"Not bad, it should be wondering what's going on, but it should notify the others soon." Zhang Heng said that he actually thought about the possibility of taking down the Internet café owner together, but considering that there was a group of young people at the door, if he did it, those bad teenagers would definitely join in.

Zhang Heng is not afraid of those little ghosts, but in this way, things will get bigger and bigger, which is not conducive to his future plans.

With that, he lifted the blanket from the back compartment, revealing his other self below.

Although he was already mentally prepared, Bai Qing was still frightened and took two steps back after seeing the other Zhang Heng, especially when the two Zhang Heng got together, the picture looked even more weird.

The Zhang Heng behind the carriage was tied firmly, his mouth was also gagged, and only a pair of eyes could still move.

"How about a deal?" Zhang Heng sat down in front of it and at the same time took out something that gagged its mouth.

"It's unbelievable that you're unharmed, based on the balance of human power, four adults in a small room should be able to easily subdue a minor." The other Zhang Heng spoke, and there was no fear on its face, but a hint of curiosity.

Zhang Heng didn't follow its words, but pointed at Bai Qing and said, "Let me guess, you should be the one who disguised herself as her mother before, I know that you have a strong learning ability, but there is no reason why you can understand the various rules of human society and learn all kinds of expressions in one night, unless you have been in human society before." ”

"You are very smart," another Zhang Heng showed a smile on his face, "far beyond your age and the same kind around you, but this doesn't make sense, we have checked your resume, before this you were just an ordinary high school student, your parents worked abroad, leaving only you and your grandfather to live, why do you have such great skills and investigation ability, and more importantly, when ordinary people encounter this kind of thing, they will first wonder if there is a problem with their judgment, but you seem to have identified our existence from the beginning, I don't remember we approaching you before? ”

This question also aroused Bai Qing's curiosity on the side, and she actually noticed that Zhang Heng in the past few weeks seemed to be a little different from what she remembered, but it was a little impossible to say what was different.

However, Zhang Heng did not answer this question, but said, "I'm asking you, not you." ”

"What's the difference?" The other Zhang Heng said firmly, "You two can't escape, you kill the two teachers of your own school plus two staff members, even if we don't replace you, the police will find you, as for you, my daughter," the other Zhang Heng's gaze then fell on Bai Qing, and grinned at the girl, "You know very well that one person can't resist us, if you don't want to die with your little boyfriend, it's better to listen to us obediently." ”

"We don't need you to worry about our future." Zhang Heng was unusually calm when he heard this, "Let's talk about you and your people first." ”