Brief introduction to the Spring Equinox. Do you know its origin?

Brief introduction to the Spring Equinox. Do you know its origin?
Speaking of the Spring Equinox, I believe everyone is familiar with it. So, let’s take a look at the brief introduction of the Spring Equinox. Do you know the origin of the Spring Equinox? The zodiac sign corresponding to the second month of the lunar calendar is the rabbit, so it is also called the Rabbit Month. You can choose the auspicious day you need based on the taboos, hexagrams, and good and bad luck of the day. Shuimoxiansheng.com’s special topic for February of the lunar calendar in 2021 will give you a comprehensive analysis!

Brief introduction to the Spring Equinox. Do you know its origin?

Introduction to the Spring Equinox:
The Spring Equinox, one of the 24 solar terms, is the fourth solar term in spring. When the Dipper points to Ren, the Sun's ecliptic longitude reaches 0°, and the solar term falls on March 19-22 of the Gregorian calendar every year. The vernal equinox has important significance in astronomy. The day and night are equal in the northern and southern hemispheres. From this day on, the sun's direct position continues to move from the equator to the northern hemisphere, and the days begin to be longer than the nights in various parts of the northern hemisphere. The spring equinox also has obvious climatic characteristics. At this time of year, the weather is warm, there is abundant rainfall and bright sunshine.
The Spring Equinox refers to the time when the sun is between 0° and 15° of the ecliptic longitude, that is, the period from the Spring Equinox to the day before Qingming Festival, which is approximately between March 20 and April 5 in the Gregorian calendar. In ancient times, the Spring Equinox was also called "the middle of the day", "the division of day and night", "the moon of mid-spring", and "the rising equinox". The significance of the Spring Equinox is, firstly, that the day and night are equally divided, 12 hours each; secondly, the Spring Equinox is in the three months of spring (from the Beginning of Spring to the Beginning of Summer), dividing the spring season equally.
Spring Equinox Origin Introduction:
The Spring Equinox was also called "the middle of the day", "the division of day and night", and "the mid-spring month" in ancient times. "The History of Ming Dynasty·Calendar 1" said: "The equinox is the point where the ecliptic and the red intersect. When the sun reaches this point, the day and night are equal." Therefore, the significance of the vernal equinox is, firstly, that the day and night are equal in one day, 12 hours each; secondly, in ancient times, the spring season lasted from the beginning of spring to the beginning of summer, and the vernal equinox falls in the middle of the three months of spring, dividing the spring season equally.
The Spring Equinox is a festival and sacrificial celebration. Ancient emperors had the ritual of worshiping the sun in spring and the moon in autumn. The Emperor of Zhou Dynasty offered sacrifices to the Sun at the Sun Altar. "Book of Rites": "Sacrifice the sun on the altar." Kong Yingda's commentary: "It refers to the vernal equinox."
Pan Rongbi of the Qing Dynasty wrote in The Chronicles of the Capital: “Sacrifices to the sun on the Spring Equinox and to the moon on the Autumn Equinox are grand national ceremonies, and scholars and common people are not allowed to offer sacrifices on their own.

Introduction to the astronomical significance of the Spring Equinox calendar

The important astronomical significance of the Spring Equinox lies mainly in the fact that day and night are equal on that day. The ancients would calibrate measuring instruments on this day to ensure fairness. In Chinese folk culture, it means the official arrival of spring and people's outdoor activities increase.
Sometimes, the Spring Equinox coincides with other festivals, such as the "February 2" in previous years. In the opinion of experts, this is mainly due to the calendar, and this situation is more likely to occur in leap years.
In addition, in some countries in Central Asia and West Asia, the Spring Equinox marks the beginning of the New Year and there are some important customs.

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