Christmas,(Christmas) is a tradition festival of church single-page calendar ,it is that Christian celebrates Prince of Peace coming into being anniversary.Hold Sunday on Christmas Day ,the most of basilica city first in night on December 24 safe and sound ,celebrate and then Christmas on December 25; But Christian another big Eastern Orthodox branch Christmas Day celebrate be in January 7 every year then.Under being that the Bethlehem Virgin Mary accepts the sage inspiration pregnancy lad according to Christianity Gospels ,Jesus,Mary and husband Joseph went to Rome census logon on the way in course of at that time.The Jesus's be born in disciple looks to be Messiah in Judaism prophecy will arrival realization planning,because of Bethlehem is a Joseph ancestor David family of one race.Christmas Day is also the west world as well as other common much area holiday ,for example:Be in Chinese Hong Kong ,Malaysia and Singapore.But definite birthdate of Jesus is existence dispute's.