The sixth day of the lunar new year is also called horse picking day, which is also a day to send the poor gods away. As for the allusion to sending the poor gods, the ancients recorded in the Festival of the Aged: "The day before yesterday, people gathered a dung broom, and when they didn't go, they covered seven cakes and abandoned the avenue to send the poor." It can be seen that ancient literati and ordinary people pay attention to sending poor gods on the sixth day of the sixth lunar month.