圣诞节的由来耶稣的生日究竞是哪一天，其实早无据可查。为什么要把12月25日定为圣诞节呢？这是在5世纪中叶由教会规定的。公元354年，在“菲洛卡连”日历中第一次写明12月25日是耶稣的生日，到5世纪西方普遍接受了这个日期为圣诞节。
The origin of Christmas, the birthday of Jesus is the one day competition study was, in fact not well documented. Why December 25 as Christmas, it? This is the mid-5th century provided by the church. The year 354, in the "Fei Luoka even" the first time stated in the calendar on December 25 is the birthday of Jesus, to the 5th century the West in general accepted the date for Christmas.