In the night of 4th day of lunar year, the kitchen stove should be cleaned, the old portrait of kitchen god will be removed and burned, and the new one will be sticked on the kitchen stove in the morning of 5th day. Wine and meat, candy, sugar cane etc. should be placed on the kitchen stove. At the same time, people need burn incense, candles and set off firecrackers. But nowadays there are old style kitchen stoves in remote countryside only. So the custom disappeared step by step.