“星期”源于科学，“礼拜”出于宗教，两者不是一回事。“星期”是公历中一种特殊记日方法，它以七天为一周期，循环往复，无穷无尽。星期三日的方法早在公元前就为人们使用了，古罗马历法已有“七日一周”的算法。至山元三二一年，君士坦大帝于三月七旬正式公布。成为c制，逐 “The week” comes from science, “worship” out of religion, the two are not the same thing. The week of the week is a special method of counting the sun in the Gregorian calendar. It takes seven days to cycle and endlessly endlessly. The method of Wednesday is already used by people as early as BC, and the ancient Roman calendar has an algorithm of “seven days a week.” To Shan Yuan thirty-two years, Emperor Constantine on March 7 formally announced. Become c system, by