1998 What month is the seventh day of the winter month?

1the seventh day of the winter month in 998 is1the seventh day of the lunar November in 998; Gregorian calendar date is199865438+Friday, February 25th.

November is the "Winter Moon" in the lunar calendar, also known as Gu Yue, Long Moon, Late October and Midwinter. If the December of a year is represented by twelve earthly branches, it is also called "Zi Yue" and "Qi Zi".

Idiom: the cold winter month refers to the coldest three months a year ago, and October is in Leng Yue; The winter month is 1 1 month; The twelfth month is December.

Lunar calendar is a traditional calendar in China, and it is also called lunar calendar, Chinese calendar, summer calendar, Han calendar and Chinese calendar. The lunar calendar is not a simple lunar calendar, but a combination of yin and yang. Take the change period of the moon phase as the length of the month, add the "24 solar terms" component of the trunk calendar, and refer to the length of the tropical year of the sun as the year. By setting leap months, the average calendar year can adapt to the tropic year.

The lunar calendar is a calendar based on the lunar calendar (summer calendar) and integrating the solar calendar. Therefore, strictly speaking, the lunar calendar in China should not be called the lunar calendar, but the combined calendar of yin and yang.

Gregorian calendar is a kind of solar calendar, also called AD, Gregorian calendar, AD, etc. It is a calendar that originated in western society and was made by Italian doctors and philosophers who reformed julian calendar.

1582, the then Pope Gregory XIII approved the promulgation, taking the year of Jesus' birth as the beginning of the calendar. The Gregorian calendar is an average solar calendar, with only the tropic year, regardless of the new moon. The time for the earth to go around the sun is 365.2422 days, so there will be errors in the solar calendar and the lunar calendar (both take 365 days as a year).