Did numerology have a bad day?

Black sky is an ancient traditional festival of Han nationality. Refers to the last day of each month in the summer calendar (lunar calendar, lunar calendar), that is, the 30th of the big month and the 29th of the small month. As the first day of the year, the dark day of the first month is called "the first dark day", which was valued by the ancients and entrusted the good wishes of the ancient Han working people to ward off evil spirits and pray for blessings.

In numerology, the dark sun means that the five elements of the sun are not prosperous, and the other five elements are releasing the five elements of the sun.