When is the first month of the lunar calendar?

The first month is the first month of the lunar calendar in China.

The first month is the month of "building right". In the era of observing images and timing, bucket handle Huiyin is Zheng Chun, and Zheng Chun's month is the first month. The establishment of calendar was originally the concept of1February. It has evolved to refer to the first month of other calendars. Now usually refers to the first month of the lunar calendar.

In the summer calendar, January in spring is the first month, which is equivalent to the cloudy month in the dry calendar; In the Shang calendar, December is the first month, which is equivalent to the ugly month in the Ganzhi calendar; The first month of the weekly calendar is winter and 1 1 month, which is equivalent to the founding month in the dry calendar; The first month of the Qin calendar is October in winter, which is equivalent to the moon in the dry calendar. This is the origin of the saying "Li Xia Yin Jian, Li Shang Xu Chou, Li Zhou Xu Zi and Li Qin Xu Hai". In fact, they belong to different calendars and correspond to each other.