Is the third anniversary of "Father's Burning" advanced or postponed? Please help.

Hello, as a son and daughter, it is necessary to burn several anniversaries for relatives. It is also a memory of filial piety in the late period of China traditional culture. Do you know that in China, where our traditional customs are strong, the anniversary can't be postponed? To put it bluntly, procrastination is a disrespect in etiquette! Only early, not late! Birthdays and anniversaries of loved ones, these special days must not be forgotten as children! Although it is only a form, don't forget a younger generation's attitude towards their loved ones! ! I hope my answer can help you! I hope you are satisfied with my answer! !