C1099 Witness the Truth

Gu Hsinghee liked to play jigsaw puzzles when he had nothing to do, and every time he played, it had to be a jigsaw puzzle that was larger than ten thousand yuan. These kinds of complicated jigsaw puzzles often took him a month of hard work to finish.

Whenever he made a piece of the puzzle, Xuan Ruyi would carefully put some transparent glue on the back of the puzzle to fix it. Then