The formation of the custom of the Lantern Festival has a long process.

（The formation of the custom of the Lantern Festival has a long process.）

According to general information and folklore, the fifteenth day of the first lunar month had been valued in the western han dynasty.

(According to general information and folklore, the fifteenth day of the first lunar month had been valued in the Western Han Dynasty.)< /p>

In the first lunar month of emperor wudi of the han dynasty, the sacrifice to taiyi was held at the ganquan palace.

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It is regarded by later generations as the prelude to sacrifice to the god of heaven on the fifteenth day of the first lunar month.

As a precursor to worshiping the gods on the fifteenth day of the first month)

However, the fifteenth day of the first month of the Lantern Festival as a folk festival is really after the han and wei dynasties.

(However, the Lantern Festival on the 15th day of the first lunar month truly became a folk festival after the Han and Wei dynasties.

)