《史记·八书·天官书》
岁星一年共行三十度十六分度之七，平均每天行十二分度之一，十二年在星空运行一整周。
岁行三十度十六分度之七，率日行十二分度之一，十二岁而周天。
Planet Jupiter travels a total of thirty degrees and sixteen minutes and seven degrees in a year, averaging one twelfth of a degree per day, and travels a whole circle in the starry sky in twelve years.