Demining: be, a novice at writing, just read it as a bedtime story
I sat on the bench in the hospital corridor and slowly checked out the box, which contained a jar of paper stars and a greeting card, which said "Happy Birthday, Chen Wu." The New Year's bell rang, and my tears fell untimely, dripping on the greeting card and smearing with black ink. I knew that I could never forget him. "It's a pity that I couldn't hear you say 'Happy Birthday' to me in person."
Purpose: to supplement