Friday, May 20, 2016, Yuncheng University Old Library, fourth floor, Computer Science Library Reading Room.

Du Qiu sat in a corner by the window, wearing headphones, typing at the laptop intently. Suddenly, he felt that his arm was gently pushed. When he looked up, he found that he was a librarian in a blue uniform, so he took off his headphones and asked, "What's the matter?"

"This classmate, the library is closed at 10:30, and we are about to close."

Du Qiu looked at the time in the lower right corner of the screen and found that it was already 10:31. He turned his head and looked around. Seeing that the library full of students was empty and everyone was exposed, he quickly stood up and apologized while saving the documents: "I'm sorry, I'm busy revising my graduation thesis and forgot the time."

"It's okay, please clean up slowly and don't leave anything behind."

Du Qiu stuffed the water cup, mouse, USB flash drive, headphones and other items into his backpack along with his laptop. After carrying it, he picked up several reference books on the table, walked quickly to the bookshelf in the book area, and put them back in place one by one. Then he was about to leave, but he glanced at a strange color at the corner of his eyes. After a closer look, he found that there was a transparent sheet in the middle of the two large reference books he had just placed.

What is this?

I didn't have it just now...

Driven by curiosity, Du Qiu moved the book away and picked up the thin sheet to see it. It turned out to be a bookmark the size of a playing card. The material is very strange, as thin as a cicada's wings and as gentle as jade. The surface is covered with complex and exquisite dark golden patterns. There is a faint light flowing between them, exuding a mysterious atmosphere. In the middle of the front and back, there is a line of small characters flying dragons and phoenixes dancing.

"The childlike interest of time and space travelers: Those who pick up this object will travel back to the time and space of time when they were 5 years old."

"The favor of time travelers: During the timeline overlap, the body's aging rate slows down by 50%.

This bookmark is well made and creative...

The body travels through and delays aging. I think so beautifully, haha...
Chapter completed!