What is the most classic hanging of the Book of Changes?

it's a modest hexagram, and there is no harm in six hexagrams. Every hexagram in the Book of Changes has good and bad luck, but only modest hexagrams are not fierce. In fact, the good or ill luck mentioned in the Book of Changes is not necessarily good. At this time, it is auspicious, and the next time it may be fierce. As long as there is no blame, modesty means no blame, because modesty is not wrong. Therefore, the culture of China for 5, years and people for 5, years are all modest.