The 20th day of the first month is the Lantern Festival.

The 25th day of the first month is the Grain Filling Festival, and the festival customs include steaming grain, transporting and filling grain, painting warehouses and cleaning yards. In Beijing, we should eat the best breakfast at that time, and eat millet dry rice and miscellaneous noodles, which is a metaphor for a rich diet and a full stomach, meaning "filling the warehouse".

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The 25th day of the first month of each year is the Bunker Filling Festival, which is said to be the birthday of Prince Cang. This is a folk festival in China, symbolizing the bumper harvest in the new year. The "Warehouse Filling Festival" is also called "Tiancang Festival" because of the homonym of "filling" and "sky". There are two kinds of warehouses in Xiaotian. The 20th day of the first lunar month is Xiaotian Cang, and the 25th day of the first lunar month is God Cang, which is a traditional folk festival. Some people say that Tiancang Festival is a day of offering sacrifices to stars, while others say it is a day of offering sacrifices to the earth or grinding the gods. The so-called warehouse filling is to fill up the barn.

In Beijing, the 23rd day of the first month is "small irrigation" and the 25th day is "big irrigation". This custom is very popular all over the country, especially in the north. There is a saying about filling the warehouse that you should be full this day, so that you will not be hungry for a year, and you will be very satisfied. In fact, it is to fill the position with food and drink. The Year of Yanjing written by Dunchong in the Qing Dynasty quoted Lu in the Ming Dynasty as saying: "On the 25th, people ate beef and mutton in the market and went crazy. If the guests stay for a long time, they will leave full. Call it a complement. " The second said that this day we should accumulate rice and collect coal, which is called "filling the warehouse".