When is six gossip called empty?

There are twelve earthly branches for ten days, and there will be two earthly branches to worship, and these ten days are the two earthly branches empty.

There are several kinds of so-called vacancies. The first one is not empty after ten days, but the actual usage is that the moon is not empty. For example, Mitsuki is now, and Yin Mao is empty, so is noon.

The second is emptiness, which is based on one of the two elements of false emptiness. . Empty is empty, vacuum is empty, vacuum is empty, empty is empty, not empty, in fact, the essence of empty and empty is not empty, because there is air in the dark (theoretically, there is air in the dark, but the practical usage is enough), so this air will not be empty. If the sky is cloudy, the sky is empty.

The third is to fill in the blanks, for example, if it is empty, it will not be empty.