1. Astronomical terms

The apparent motion of the sun on the celestial sphere can be divided into two situations, namely, Sunday apparent motion and annual apparent motion. "Sunday visual movement" is a phenomenon that the sun rises and sets every day, which is essentially a visual effect caused by the rotation of the earth. "Annual apparent motion" refers to the phenomenon that the earth's revolution causes the sun to "cross" between constellations.

Astronomy calls the annual apparent trajectory of the sun on the celestial sphere, that is, the great circle of the apparent path of the sun in the sky "ecliptic", that is, the projection of the earth's orbital plane on the celestial sphere. The sun rotates once a year on the celestial sphere along the ecliptic. In order to determine the position, people divide the ecliptic into twelve equal parts (each part is equivalent to 30 parts), and each part is named after an adjacent constellation. These constellations are called the zodiac or the zodiac. This is equivalent to dividing a year into twelve segments, in which the sun enters a constellation. In the west, when a person is born, which constellation the sun is going to, he is said to belong to this constellation.

The angle between the ecliptic and the celestial equator is 23 degrees and 26 minutes (the angle between the ecliptic and the celestial equator); The two intersections of the ecliptic and the celestial equator are the vernal equinox and the autumnal equinox. In the ecliptic coordinate system, the longitude of celestial bodies is measured eastward along the ecliptic from the vernal equinox, with positive north latitude and negative south latitude. The distance between the south and north poles and the corresponding celestial pole is 23 degrees and 26 minutes. Because the earth's revolution is disturbed by the moon and other planets, the orbit of the earth's revolution is also a strict plane, that is, there is an irregular continuous change in space, which includes many short-term events and a slow long-term movement. Yao, a short-period motion, can be averagely eliminated in a certain time, and the stack orbital plane except for periodic motion is called instantaneous Planck orbital plane. The strict definition of the ecliptic is: the instantaneous average orbital plane of the earth and the moon around the center of mass of the sun? The great circle where the celestial spheres intersect. The ecliptic is the base circle of the ecliptic system on the celestial sphere.

Because we can only see the sun during the day, but we can't see the stars at this time. So which constellation the sun went to, we just can't see it. In other words, when we celebrate our birthdays, we just can't see our horoscope.

2. People

The zodiac, the word auspicious day, is a mysterious messenger. Born in 1966, the ancestor of China, the ancestor of mankind, Yi Sheng-Fuxi (now Jingning, Gansu). I have been learning from my family since I was a child. And Long, with a formal higher education, worked as a middle school teacher and a national cadre.

Internationally renowned master of geomantic culture of Zhouyi;

President of Ji Cheng Cultural Research Association;

Director of China Fuxi Research Association;

Consultant of Southern Medical University;

Dean of the World China Institute of Yi Studies;

Vice Chairman of the Standing Committee of the World Book of Changes and Chairman of the Executive Committee;

Executive vice president of the Religious Committee of the World Chinese Business Association;

President of the World Celebrity Association;

Vice President of International Elite Publishing House;

Chief consultant of international celebrity association;

Director of the Temple Affairs Committee of Guangfu Temple;

Honorary President of the Global Hakka Clan Association;

Honorary President of china charity federation;

Senior Consultant, Australian Yijing Research Association;

Director, Institute of Yi Xue Cultural Industry, private Hualian College;

Vice President of Guangdong Yixue Research Association;

Founding Vice President of Guangzhou Yixue Research Association;

Chairman of the Preparatory Committee of Shenzhen Yixue Research Association;

Honorary President of China, Hong Kong and Macao International News;

Senior strategic adviser of Macao International Chinese Association;

Executive Vice President of Chinese Health Research Association of Macau;

Honorary President of China Public Welfare Promotion Association;

Vice President of International Elite magazine;

Executive Chairman of the Editorial Board of Popular Star Series;

Director and editor-in-chief of the leading Committee of Feng Shui magazine;

Lecture on 386 episodes of large-scale TV program "Feng Shui Treasure Land" ...

lucky day

This prefix is auspicious.

Pronunciation Hu ang dào jíri

Explain the auspicious days when superstitious people think they can do things. Superstition says that the six mornings of Qinglong, Tang Ming, Jingui, Tiande, Yutang and Siming are auspicious gods. On duty at six o'clock in the morning, everything goes well, not avoiding evil spirits. It means that an auspicious day can do things.

Wu Yingming's "Serial Story" is the fourth fold: "Today is an auspicious day for the Daodao emperor, and the ministers of the Manchu Dynasty are all at Yintai Gate, urging the Taishi to enter the court and meditate."

The next day was ~, with mother Yang as the intermediary, saying that she didn't want her daughter to go out, and Zhang was redundant. (Ming Ling Mengchu's Surprise at the First Moment (Volume 29))

In the past, astrology was used to calculate good or bad luck. It is said that Qinglong, Tang Ming, Jingui, Tiande, Yutang and Siming are auspicious gods. On the sixth day, when you are on duty, everything is appropriate and you don't avoid bad luck, which is called "the auspicious day of the ecliptic".

A good day to do things.

Dear master, today is an auspicious day. -"Yuan Qu Xuan, a series of stratagems"

In, a scholar named Jiri met a young woman named Chen when she was studying at school. They are very friendly.

At the age of 20, Ji Riyang's matchmaker went to the Chen family to talk about it. Chen Jian Ji-ri was smart and honest, and readily agreed. Jiri was very happy when she heard the news. He told his good friend Huang Dao about it and told him the wedding date. Huang Dao said, "No, it's just that the emperor's military forces are picking beautiful women. You'd better take Miss Chen and escape for a few days! " The auspicious day of the ecliptic does not listen to advice, so it is still a wedding day. Before the bride got into the sedan chair, the emperor's terracotta warriors and horses saw that she was extremely beautiful, so they snatched the bride away and knocked the auspicious day unconscious. The ecliptic was very angry and hurried to save the bride. Seeing that someone dared to take back the bride, the officers and men surrounded the ecliptic. The ecliptic desperately struggled with the officers and men to save the bride, but died of excessive blood loss. Everyone was so sad that they buried the ecliptic ceremoniously.

A few years later, Jiri won the first prize in the exam. One day, Emperor Xuanzong of the Tang Dynasty sent soldiers and horses to the people to choose beautiful women. When Jiri knew about it, he went to the Golden Hall to stop it. Xuanzong was furious and asked the samurai to push the auspicious day to the meridian gate and behead it. People buried him next to the tomb of the ecliptic to commemorate Ji's achievements in protecting the people.

Since then, people have held weddings in front of the tomb of the auspicious day of the ecliptic.

Later, because of the inconvenience, the married people stopped going to the grave of the auspicious day of the zodiac to hold the wedding, so they chose the wedding day as the auspicious day of the zodiac to show their commemoration of the auspicious day of the zodiac. This is the origin of auspicious days.

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