What are the four days of forgiveness?

Question: What does the fourth day of forgiveness mean?

A: The "four days of forgiveness" asked by the subject should mean four days of forgiveness. According to the ancient calendar of China, Wuyin Festival in spring, Wujie Festival in summer, Pentecost Festival in autumn and Jiazi Festival in winter are also called "forgiveness days".

The article "Heaven Forgive" in Wang Xieji's Prescription Book, Volume 5, included in Sikuquanshu, quoted Tianbaoli as saying: "Those who forgive also forgive sins. ..... One day, you can suspend the prison and be wronged by the snow. Be kind ... " He quoted the calendar as saying: "Spring is cloudy, summer is Wu Jia, autumn is five applications, and winter is Jia Zi."