Then, he lowered his head again and looked at the draft paper, his eyes frowning.

"No... no, no, there is still one last step left, but which step should it be..."

One night passed, and all night long, he did not rest, and kept trying to solve the final quality gap problem. However, he still has not solved it until now.

Just as he thought at the beginning, the idea he told Witten at the beginning was also helpful for the quality gap problem, but when it came to the last step of writing, he was finally stumped.

And at this moment, his cell phone rang.

"Lin Xiao, your report will start at ten o'clock. It's already past eight o'clock now. Why don't you come to school yet?"

Dean Zhao Qi called. Although he lost the opportunity to undertake this report alone, his enthusiasm was still very high.

Lin Xiao suddenly woke up, opened the curtains, and looked outside. The sunlight had already crossed the distance of one astronomical unit. The light that shone from the surface of the sun five hundred seconds ago covered his body.

"It's already dawn..."

"Huh? Liang...?"

"That's right, Photon!"

Suddenly, Lin Xiao's eyes lit up, and his somewhat sleepy brain seemed to have gained energy due to the photoelectric effect under the sunlight.

And perhaps because Lin Xiao had lost his voice, Zhao Qi said again: "Lin Xiao?"

Lin Xiao finally came to his senses, and then said with a smile: "I understand, Dean Zhao, I will be here soon."

"good."

Then, hung up the phone.

Lin Xiao stood up and first called Qi Shangao, who was now responsible for protecting him.

"Prepare to take me to Beijing University. Also, please buy me a bottle of coffee. Well, okay, hang up."

He put down his cell phone, raised his head again, and looked at the rising sun in the sky outside the window.

"Thank you, Sun."
Chapter completed!