Christmas, also known as Christmas Day and the birthday of Jesus, is translated as "Christ Mass", which is a traditional western festival, originated from Christianity, and falls on1February 25th every year. Mass is a liturgy of the church. Christmas is a religious festival, because it is celebrated as the birthday of Jesus, hence the name "Christmas".
Most Catholic churches will hold midnight mass on Christmas Eve on1February 24, that is, in the early morning of1February 25, while some Christian churches will hold good news and then celebrate Christmas on1February 25; Another branch of Christianity, the Orthodox Church, celebrates Christmas on 1 7th every year.
Christmas is also a public holiday in the western world and many other regions, such as Hong Kong, Macau, Malaysia and Singapore in Asia. ? In the time of Constantine (AD 3 13), the Roman church gradually got used to celebrating the birth of the Lord on December 25th.