February 29：修订历史

2023年3月8日 (星期三)

• 当前之前 09:122023年3月8日 (三) 09:12‎ imported>CxJuice‎ 1,016字节 +1,016‎ 创建页面，内容为“{{等待翻译|翻译者=}} {{Day header|skipintro=yes}} '''February 29''', also known as '''leap day''' or '''leap year day''', is a date added to leap years. A leap day is added in various solar calendars (calendars based on the Earth's revolution around the Sun), including the Gregorian calendar standard in most of the world. It is the 60th day of a leap year in the Gregorian calendar, and 306 days remain until the end of the leap year. It is a…”