Jian Zhiyi received a strange gift on New Year's Eve - a gray thread.
It is the cheap cotton thread coiled around the Jenny plane, the Kevlar string that pulls the high-altitude kite, and the wolf rain that hits the face from the end of the sky.
The gray thread led him through the herd, through several doors, and through the mansions of the stars... And finally met the mouse trapped in the wall.
It wasn't until he stepped on another person's bones in the darkness that he realized that he had been trapped in a dream for a long time.
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[If you want to practice cultivation, you must remember these points: eat well, rest well, and exercise well. The body is the capital of practice; then, you must have a peaceful mind and don't get into trouble or accept dead truth. Finally, move forward, yes, move forward. ]
Purpose: In the interstellar background, it describes human beings' instinctive fear of the "unknown" and their romantic imagination of the "future".