165438+ 10/9 is the date of the lunar calendar.

165438+ 10/9 corresponds to the seventh day of October, mainly because the calculation methods of the lunar calendar and the Gregorian calendar are different. The lunar calendar is a unique algorithm in China, and the solar calendar is an international calendar. Lunar calendar, also known as lunar calendar, lunar calendar, ancient calendar, yellow calendar, old calendar and lunar calendar, is a unique algorithm in China. The solar calendar is an international calendar. Lunar calendar, also known as lunar calendar, lunar calendar, ancient calendar, yellow calendar, old calendar and lunar calendar, is a unique algorithm in China.