Off-year is a traditional festival in China, and cleaning the house on the first day of New Year's Day is the most important thing. This is also the most important custom of the day, which has been circulating for hundreds of years.
Sacrificing stoves is also an important custom in off-year. On this day, people will send away the kitchen god and pray for a smooth coming year. In some areas, they will pay attention to the food they eat during the New Year.