The Kitchen Gods, the guardian spirit of the kitchen, are believed to comprise two male gods and one female, who bless the household and keep up the kitchen fire, making every member of the family happy and well-off. As the legend goes, the Land Genie and the Kitchen Gods will ride carps to Heaven on the day to deliver an annual report on the household’s activities to the God of Heaven.
As the gods make their journey on the back of fish, traditions dictate the release of live carps into lakes or rivers, which is considered a kind-hearted deed to pray for good luck. On the day, people also burn paper clothing, including hats, robes and boots, intended for use by the genies on the trip beyond.
After the Kitchen Gods go to Heaven, families begin tidying and decorating their houses to usher in the New Year as they believe that a clean house represents a fresh start. On New Year's Eve, the genies will return to earth and resume their caretaking duties in the kitchen of the house.