What's wrong with finding that August 6 and 7, 2020 are all open days?

Different days. You can find what you can do in one day on August 6th and 7th.

The yellow calendar, also known as the old yellow calendar, the imperial calendar and the children's calendar, etc. , is a kind of almanac that can display Gregorian calendar, Lunar calendar, Ganzhi calendar and other calendars at the same time, and has a large number of rules and contents related to seeking good fortune and avoiding evil. The main contents of the Gregorian calendar include: twenty-four solar terms, avoiding bad luck, rushing evil, combining evil, radio, dry branches, twelve gods, on duty, fetal gods, stars, moon phases, evil spirits, jealousy of Peng Zu, six splendors, nine planets, fleeting time, traditional Chinese medicine, mysterious nine planets, weeks, zodiac signs, directions and so on.

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In modern times, the main contents of the Gregorian calendar include three calendars: solar calendar, lunar calendar, and dry calendar. Good luck should be avoided, washed away, auspicious, evil, combined harm, singing, dry branch, twenty-four solar terms, twelve gods, duty, fetal god, Peng Zu Bletilla, Liu Yao, nine planets, fleeting time, prince, three yuan and nine luck, nine planets in Kong Xuan, and the god of wealth. That is, people in ancient China recorded their daily likes and dislikes on the calendar as a guide to action.