The image shows a black leather wallet with a white paper attached to it. The paper has Chinese characters written on it in black ink. The numbers on the paper are written in both English and Chinese characters. The date "14" is written at the top of the paper, followed by the time "14". Below the date, there is a red line that appears to be a mathematical equation. The equation is written in a traditional Chinese font and is numbered from 1 to 18. The wallet is resting on a wooden table.