1, different time: Christmas Eve is on the evening of1February 24th in the Gregorian calendar every year, while Christmas Day is on the evening of1February 25th in the Gregorian calendar every year. Christmas Eve is the night before Christmas to celebrate and welcome Christmas.

2. Celebrations are different: On Christmas Eve, no matter how far away from home, people in western countries always rush home to reunite with their families, just like the Spring Festival in China, while Christmas is mainly about exchanging gifts, sending Christmas cards, and eating Christmas dinner.