September 12 when is the lunar birthday?

According to the China calendar, the date of September 12, 2023 is July 28th, 2023, which is the year of Guimao Rabbit.

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. It takes the change period of the moon phase, that is, the length of the moon, and adds the "twenty-four solar terms" of the dry calendar.