What does the 28th day of Shen Jia's winter moon mean?

Lunar calendar 165438+20041October 28th. The 28th winter month in Shen Jia is the 28th October of the 2004 lunar calendar165438. Lunar calendar is the current modern calendar in China, which belongs to the combined calendar of yin and yang, that is, the combined calendar of lunar calendar and solar calendar. According to the change cycle of the moon phase, each moon phase changes to one month, and the reference solar year is the length of one year, 24 solar terms are added, and leap months are set to make the average calendar year adapt to the tropic year.