The Mid-Autumn Festival is the time when the moon is closest to us. This year is probably the Greatest Lunar August 17th. This day ran a trip to the Royal Hill observation deck.

The Chinese calendar of ancient calendars is the most scientific because it comes from observation. China's ancient astronomy is the most developed in the world, and the observation time has been more than several thousand years, and the observations have been recorded.

The lunar calendar is a combination of solar calendar and lunar calendar. The lunar ancient name is lunar, and has the greatest impact on the earth, such as tides, biological growth and consequences, human emotions and feminine monthly events.

Through the lunar calendar, you can know when the moon is full.

Through the lunar calendar, you can know when the equinox, ie, equinox and autumn equinox; when the longest day, that is, the summer solstice; when the longest night, that is, the winter solstice; when the spring began, even if different latitudes, before and after less than a few days; The hottest, when the coldest.

The Chinese lunar calendar should be a calendar that is more suitable for humankind in all the calendar years in the world.

The ancient name of the moon, the moon, and the sun relative.

The sun emits light and heat, the pronunciation is A sound; lunar moon is issued a quiet light, the pronunciation is I or U sound. The name of Sun Taiyin seems to come from the human feelings.

太 tai, big da, French la;

阳 yang, dry qian; English sun;

阴 yin; Kun kuen; English moon.

Yang, Yin source