The earth human beings have summed up the seven physical quantities, length, time, mass, thermodynamic temperature, current unit, light intensity, and the quantity of matter.

Cosmological theory holds that there was no time before the Big Bang.

Always forward means that the increment of time is always positive.

There can be no regression in time.

Zhang Zhi has always believed that he has returned to the present through time rewind, and this extra soul he has left is the only evidence left on the way back in time.

But he studied a lot of physics theories, and asked Lin Han, Lu Yu and others on the side, and all he got was the conclusion that time could not be reversed.

Even, he worked hard to discover the memory knowledge he had obtained from the Hantai Star people, and he didn't have any knowledge that he thought that time could be turned back.

Time can only be slowed down by gravity, but it cannot really go backwards.

"I thought I had experienced a lifetime, a real life, and that I had been reborn by going back in time, which has denied this possibility from the existing theory, so what happened to me?"

Zhang Zhi was eating numbly, chatting with Yan Weiguo and others, but the other soul was thinking about it.

"Could it be that I really had a dream?"

But why did this dream coincide so much with everything that came after? The only difference is what happens as I try to change. ”

He was a little confused and even a little uneasy now, and he always felt that there was something that was manipulating all this.

Yan Weiguo's injuries were very serious, and he couldn't get better for a while, but Du Yumin recovered quickly after being injected with genetic serum. After eating, Yan Weiguo said a lot of words of thanks, and asked Du Yumin to accompany Zhang Zhi to the base of the Central Military Region.

With Zhang Zhi's current fame and strength, almost everyone will give face, who does he want to meet, whether it is the Ministry of National Health or the Military Region, Du Yumin, they dare not make arrangements directly through the report.

In particular, he had already cooperated with the Central Military Region once, and Commander Yang must have had a deep impression of Zhang Zhi, and Yan Weiguo soon asked Du Yumin to personally drive Zhang Zhi over in a helicopter.

The base of the Central Military Region was in the depths of the Dabie Mountains, and the planes passed at a low altitude and were attacked by many birds, but the ordinary birds all retreated under the attack of the rocket launchers, and they did not encounter particularly powerful birds of prey.

It is foreseeable that in the near future, these mountains will become a real animal world, and humans will no longer be able to set foot in half a step.

The helicopter landed in an open field, this unique military helicopter, has a special identity, but after the airport fell, it was still subject to a lot of identity checks. Zhang Zhi had to wait at the airport with Xue Beichen.

Five or six soldiers with loaded guns faintly formed an attack formation to guard against the two, while Du Yumin went to the depths of the base.

More than ten minutes later, Du Yumin returned.

"Let's go, I heard that Mr. Zhang is here, Commander Yang is very happy, he wants to see you, Cao Yanan is on a mission, it may take two or three hours to come back, and you can see you then."

Du Yumin seemed to be very happy, and then added: "By the way, the chief of staff is also here today, he is very interested in you, originally he was leaving, but when he heard that you were coming, he deliberately stayed, saying that he wanted to meet with you." ”

"Chief of Staff?"

Zhang Zhi was stunned for a moment, he suddenly remembered that the memory he searched in the 51st District of the United States last time, it seems that there is some kind of agent of the United States who is lurking in the Central Military Region, and his status is extremely high, he should be in the General Staff, could it be this person?

Soon, the three of them arrived in front of a green building, entered the hall, turned three corners, and arrived at a conference hall with only white square meters, an old man in his sixties with white temples wearing a straight military uniform, greeted him with a smile on his face, with a hearty laugh.

"Haha, it seems that this is Zhang Zhi Xiaoyou, what a young talent. I'm Yang Shuqing, little friend, please sit, please sit. ”

"Hello Commander Yang! I'm Zhang Zhi! ”

"I'm Xue Beichen!"

Xue Beichen brushed a wave of presence and sat down together.

Yang Shuqing and Xue Beichen also exchanged a few words, and introduced a tall man next to him. The man was smiling, obviously in military posture, his face was a little thin, and a pair of eyes observed Zhang Zhi from time to time, looking interested.

"This is Fu Dylan, it is our chief of staff, Zhang Xiaoyou can also find him if he has anything in the future, Chief of Staff Fu originally had something to leave, I heard that Zhang Xiaoyou you are here, but he deliberately put down his busy work to see you, you can be close to you in the future."

Yang Shuqing sat down as he spoke, and a soldier had already poured water and put it on the long table in front of Zhang Zhi and the three of them.

"Actually, it's nothing, Chief of Staff Fu thinks too highly of me, I'm just lucky."

Zhang Zhi glanced at it, the army actually drank this kind of mineral water, and what he was drinking now was mutated honeysuckle tea.

Zhang Zhi took a sip of water, and sure enough, there was nothing special, but his face behaved naturally. This is the norm, who has the power of such an uncertain prophet in him. Although it has been almost four months since the end of the world began, Zhang Zhi feels that it has been a long time, but others are still in the beginning stage, and they have not even adapted to the environment.

Fu Dylan said with a smile: "It is worthy of being the number one existence on the list, it is very rare to be so young but not arrogant or impatient." By the way, I heard that you have done a lot of things in the United States, and even the person in charge of District 51 was killed by you, did Mr. Zhang do a memory invasion work on that Ximir? He is already a confidential person, if there is any information, can Mr. Zhang tell us? ”

Zhang Zhi was stunned, this person actually asked this directly, he didn't understand what this person meant, was it a temptation?

There was an idea in his heart, but he said: "Where, when the situation was urgent, where did I still have the heart to do this." Besides, I don't have any experience in intelligence work, but Cao Yanan mentioned that I wanted to search for the memories of that Xi Mier, but unfortunately I acted too quickly at that time and killed people directly. ”

Zhang Zhi said according to the same statement as Cao Yanan, but Fu Dylan looked at him deadly.

Yang Shuqing said at this time: "Okay, Chief of Staff Fu, we have to trust our own people, Yanan's report has already made it very clear, so there is no need to ask Zhang Xiaoyou again." By the way, Zhang Xiaoyou, I heard that you are looking for Yanan to inquire about some things, can you tell us a thing or two? You know, Cao Yanan, as a special officer of our military region, has reported some important official information to us, and if Zhang Xiaoyou wants to know about it, maybe we will have the information in hand. ”

Yang Shuqing said this, Zhang Zhi knew what he meant, he was inquiring about Zhang Zhi's intentions.

Originally, this was nothing, but with the suspicion of dealing with Dylan's identity, Zhang Zhi didn't plan to say it, but just said haha: "It's some private matter, it's nothing, where do you dare to trouble Commander Yang." ”

This attitude is obviously not to say.

Yang Shuqing nodded and said: "Hehe, young man, young man, but you young people, we can't control this kind of thing, Yanan is good, if it weren't for the military region's efforts to hide it, with her appearance, she would have been famous a long time ago." Zhang Xiaoyou has a good eye, hehe. ”

Yang Shuqing said with a smile, looking disrespectful to the old, Zhang Zhi secretly thought, where does this person look like a military commander, he is simply an old naughty boy.

But just when Zhang Zhi thought it was going well, a discordant voice sounded.

"Commander, this is not right, Cao Yanan is the seed of the intelligence department, she has taken an oath, according to the rules, she is now in service, any important situation must be reported, even lifelong events, it must be approved!"

Fu Dylan said expressionlessly, making Yang Shuqing slightly stunned.

Zhang Zhi glanced at Yang Shuqing, who didn't speak, and then at Fu Dylan, and saw that Yang Shuqing didn't speak, and he had another thought in his heart: These two people sang double reeds!

So he said coldly: "Since she is in service, then she will retire directly!" ”

When these words were spoken, the scene cooled down, no one spoke, and the needle drop could be heard.