After Three Days in the Coffin, I Survived

My name is Chen Liang, a high school student. Under the pressure of my parents, I study day and night and only sleep six hours a day, but my grades are still unsatisfactory. When the monthly exam results came out, my mother was dissatisfied and said I didn't work hard enough, so I studied harder. Finally I couldn't hold on any longer, and one night I fell into a deep sleep and died. I woke up on the third day after I was buried in the coffin. From then on, my parents no longer cared about me. After that day, my grades improved by leaps and bounds. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.