皇冠后备网址

闰 June

闰 June

闰 June : 闰 June refers to the occurrence of two Lunar Junes in a certain year. If there are two Junes in a lunar year, the second June is called "闰 June". 闰 June is a common month, and it usually occurs once every 8 or 11 years. 闰 June is a common 闰 month (but it is not static, and the frequency of 闰 June will gradually decrease from the highest over time). It usually occurs once every 19 years (such as 1960 and 1979) and sometimes 38 years (such as 1835, 1873) appeared once, and more than 19 years apart but not more than 38 years apart (such as 1987, 2017, 30 years apart, and 2810, 2837, 27 years apart), the shortest interval 8 years (such as 2017, 2025) or 11 years (such as 20

Navigation