Su Yichen and his wife left Shimen as scheduled, they boarded the shuttle plane to pick them up and flew to the northwest, Wan Changchun did not send them when they left, it was not that the old man didn't want to send it, but that he slept too late the night before and was not in good spirits, and when he said goodbye, Su Yichen persuaded him not to send it at home.

In fact, this stack of things is neither a material nor a book, just a few photos, but these photos have different meanings for Wan Changchun, and even Su Yichen and Luo Yan.

That's right, because this is the photo that hung in the showroom on the second floor of the Faculty of Science Building of Shimen University, these photos remember their years 40 years ago, half of the people in the photos are no longer in this world, and only Su Yichen and the four of them remain.

It's also fortunate to say that Shimen University was destroyed in the war, and the building of the School of Science collapsed in the war, and when he was cleaning up the ruins, he accidentally found those photos, and these photos were actually well preserved, and Su Yichen deliberately kept them after learning about it.

Due to the merger of the new Shimen University with several other institutions of higher learning, it was a little inappropriate for the School of Science to set up this showroom, so Su Yichen specially retook these photos, reprinted them and sent a copy to Wan Changchun. When Wan Changchun saw these photos, especially the familiar faces in the photos, he couldn't help but burst into tears.

Luo Shaohua, Lu Yuanming, Yun Mei...... It was as if their smiles were still the same yesterday, and the familiar laughter could still be heard in their ears, but now they have long been separated from each other, and they will never see each other again. That night, Wan Changchun looked at those photos with emotion, pointed to the photos and talked about the scene of the year, as if it had just passed, and Su Yichen and Luo Yan were by his side, recalling the hard years when they forgot to sleep and eat for ......work.

It was not a long time to get from Shimen to the Federal Academy of Sciences by shuttle. After taking a nap on the shuttle, they were already at their destination when they opened their eyes. Today's Federal Academy of Sciences is much larger than the previous Northwest Base, not only as an underground base, but also as a small town on the ground. The shuttle landed in the dedicated area of the Federal Academy of Sciences, and when it got off the shuttle, several servicemen in new federal uniforms greeted it.

"Old Hu. How are you? Seeing at a glance that the soldier who took the lead was actually Hu Zhijun, Su Yichen was a little surprised.

Hu Zhijun first saluted Su Yichen, and then checked their identity chips according to the regulations, and after the formalities were completed, Hu Zhijun smiled and said: "I was just transferred last week, and you also know that I have no ability other than being a soldier, let alone a big scientist like you, but it's no problem to do a security job, and don't forget that I was a cadre of the guard force when I went to pick you up and Lao Wan." Now it's time to go back to your old job. ”

Su Yichen suddenly laughed dumbly, what Hu Zhijun said was not bad at all, although he was a soldier of the People's Liberation Army 40 years ago, but as an excellent soldier, especially a cadre of the guard force, he is still very suitable for this job. Moreover, there is another thing that Hu Zhijun did not mention, and Su Yichen also knew it in his heart, and gradually integrated into this society. Hu Zhijun still wants to do his part for the country and the nation, although the concept of the country and the nation is different from the past with the establishment of the Earth Federation. But for Hu Zhijun, it is also his dream to return to work in the northwest region, which he once familiarized.

Noting Hu Zhijun's military rank, he is now only a lieutenant, and this rank is mainly awarded in consideration of Hu Zhijun's previous military position in Base 781. In fact, according to Hu Zhijun's special circumstances, it is also appropriate to mention one or two levels when officially conferring titles, but Hu Zhijun still refused, and in his words, the honor of a soldier is earned by himself. And not obtained by taking advantage of nepotism.

"I remember that Xiaohu is also in the Federal Academy of Sciences, right? Your father and son are here, aren't you embarrassed to meet? Thinking of this, Su Yichen deliberately joked with him.

Hu Gang has been promoted from colonel to brigadier general, and with the establishment of the Earth Federation, the ranks of the troops have been unified. Hu Gang, as the commander of the desert base and the key figure in the battle to turn the tide in the defense of the earth, naturally rose one level when the military rank was redetermined, thus stepping into the ranks of generals.

"Awkward? Of course not! Public is public, private is private! Hu Zhijun replied without blinking his eyelids, his extremely serious expression suddenly made Su Yichen laugh, and even Luo Yan on the side couldn't help but smile.

After a few words, they walked towards the building of the Federal Academy of Sciences, and after sending Su Yichen and his wife to the door of the building, Hu Zhijun stopped, saluted and saw them enter the door, and then turned around and left with the guards. Entering the building, Luo Yan first went to her artificial intelligence room, leaving some of the research projects in hand these days are a little delayed, she must do her best to see the current progress. As for Su Yichen, he didn't go back to his office, nor did he go to his real room, but took the elevator directly down to the ground, and ten minutes later he came to Kevin. Adams' Turf.

Su Yichen has extremely high authority in the Federal Academy of Sciences, and is completely able to freely enter and exit some important practical rooms, including office space. When he came to Kevin. Adams's turf and asked Kevin. Professor Adams was still in the room or in the office, and then went straight to the office.

As soon as he walked to the door of the office, he heard the sound of a few people discussing in the office, Su Yichen stood at the door and listened to a few words, and from the content of the discussion, he heard that this was Kevin. Adams and several of his aides discuss plans for the next steps after the success of the dark matter.

There was a knock on the door, and soon Kevin came inside. Adams said please come in, Su Yichen pushed the door in, and at a glance saw Kevin who was standing at the desk and dancing. Adams.

"Kevin!"

"Sue! My God! You're finally here! Hearing the voice, I turned around and saw that it was Su Yichen, Kevin. Adams immediately stopped the discussion, and with a smile on his face, he stepped forward and gave him a big hug: "My friend, we made it!" We've finally made it! You know, it's a miracle! It's a pity that you weren't there at the time, we carried out a dark matter explosion in the simulated universe, a simulated planet disappeared in the instant of the explosion, and the energy changes produced were extremely amazing, if it weren't for our effective protective measures, just such a small little dark matter could destroy the entire real yàn room including all of us ....... “

Kevin. Adams gestured excitedly, it had been a few days, but he still couldn't contain the excitement in his heart. (To be continued......)

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