《汉书·志·郊祀志上》
春天用干肉和酒作马一年的祭品，春天解冻；秋天凝冻；冬天酬神限福。
春以脯酒为岁祷，因泮冻；秋涸冻；冬塞祷祠。
In spring, dry meat and wine were used to make the sacrifices of a horse every year, the spring thawed; autumn freezing; and in winter, gods were rewarded with blessings.