1, the old custom takes the seventh day of the first lunar month as the day. "Peaceful Magnolia" Volume 30 is quoted from Liang Zonggu's Chronicle of Jingchu in the Southern Dynasties: "The seventh day of the first month is a day. Take seven kinds of vegetables as soup, cut ribbons for people or carve gold foil for people, hang screens and wear them on the head and temples. He also created Watson's legacy and climbed to write poems. " Song Gaocheng's Jiyuan was born in the field and planted people's day: "Dong Fangshuo's" The gauntlet "says: On the first day of the first month, it occupied the valley of chickens, dogs, pigs, sheep, cattle and horses. They are all mysterious and gentle, waiting for the sweet breath and peaceful weather. The cold is fierce and the disease is declining. " Fu Cha Dunchong's Chronicle of Yanjing People's Day in Qing Dynasty: "The seventh day is called People's Day. If the weather is fine, life will multiply. "
2, which is the working day. Represents the unit of calculation for working hours. Refers to a worker working for a day. See "working days".