What is the integrity of the first lunar month?

What is the integrity of the first lunar month is determined by the solar calendar period, which may be different every year. 20 18 is rain and fright.

Twenty-four solar terms of the lunar calendar: The supplementary calendar formulated in ancient China to guide farming is the crystallization of the long-term accumulation and wisdom of the working people in ancient China. The 24 solar terms include: beginning of spring, rain, sting, vernal equinox, Qingming, Grain Rain, Changxia, Xiaoman, Mangzhong, Summer Solstice, Slight Summer, beginning of autumn, Early Summer, Millennium, Autumn Equinox, Cold Dew, Early Frost, beginning of winter, Light Snow, Heavy Snow, Winter Solstice, Slight Cold and Severe Cold. Twenty-four solar terms are the concrete embodiment of China's agricultural civilization, which has high research value of agricultural history and culture. The intangible cultural heritage of the 24 solar terms of the lunar calendar is very rich, including related proverbs, songs,