In the blink of an eye, spring is coming, and Huaxia College has opened.

Su Jiu's life has not changed much, and the life of the laboratory and the school is two points and one line.

Tang Xueqian, who originally thought that she would often come to trouble Su Jiu, never appeared again, at most she just glanced at each other when she passed by.

Tang Xueqian has fallen into the sugar nest, and the starry life every day makes her very comfortable.

Since Su Jiu stopped working part-time with the owner of the acne pit, she hadn't seen Zhu Hui again. Tang Xueqian had no reason to come to Su Jiu's trouble.

On this day, Su Jiu was in class, although she knew everything the teacher said, she still respected the teacher very much and did not sleep on her stomach.

Su Jiu, whose brain was empty, supported his head with both hands, and his unfocused eyes didn't know where to look.

Xu Lanlan, the teacher of cosmic matter on the podium, was wearing a simple white shirt and black trousers, making her look mature and sexy.

Xu Lanlan looked at the boys in the classroom whose eyes were focused on her, and she couldn't help but feel a little proud. She glanced around and found Su Jiu who was distracted.

"Su Jiu." Xu Lanlan looked at the seating chart in her hand and said Su Jiu's name unhurriedly.

Su Jiu didn't wander too far, and came back with a sense of consciousness.

Su Jiu's eyes quickly focused on the podium, and he looked at Xu Lanlan with a puzzled expression.

Seeing that Su Jiu reacted so quickly, Xu Lanlan didn't ask her about her distraction, but asked a question that had not been explained: "What is the most element in the known universe now?" ”

Everyone looked at Su Jiu, Wang Miao stretched his neck, stood taller than everyone and then tried to lip show to Su Jiu: Hydrogen!

Su Jiu looked at Wang Miao, who was working hard, and his lips opened lightly: "It's helium." ”

Wang Miao hates that iron can't become steel, Su Jiu has seen her, is it because her mouth shape is not obvious enough?

Xu Lanlan was surprised in her heart, she didn't know if Su Jiu really knew or said it right by mistake. So he then asked, "Why helium?" ”

"Because the universe has been born for 18 billion years, the planets detected on the earth are all very young planets, and those planets in the center of the universe have no hydrogen element, so the most existing element in the universe is helium."

Su Jiu looked at Xu Lanlan, she knew that Xu Lanlan knew this and asked her on purpose, so Su Jiu also said it directly.

Sure enough, Xu Lanlan's eyes when she looked at Su Jiu changed. This most elemental thing, she only learned from her father yesterday, and she can be regarded as the fastest to know, how did Su Jiu know?

Su Jiu accepted Xu Lanlan's gaze calmly, and the other classmates couldn't help it.

"Mr. Xu, isn't the most important element in the universe hydrogen? That's what the books say! ”

Xu Lanlan returned to the podium, sorted out the intermediate emotions and said, "Su Jiu is not wrong. Just yesterday, we, experts from the Chinese Academy of Sciences, together with experts from other countries, confirmed that the most abundant element in the universe is helium, not hydrogen. ”

As soon as Xu Lanlan finished speaking, the people below began to discuss in a whisper, and then looked at Su Jiu in unison.

As if he couldn't see, Su Jiu looked sideways at the window.

Wang Miao also looked at Su Jiu, listening to the people next to him discussing how Su Jiu got the news, and wanted to speak for Su Jiu, but he didn't know what to say.

Time passed quickly, and in the blink of an eye, it was time for the spaceship simulator idea contest.