The upper hexagram is 16, the lower hexagram is 8, and 7 is dynamic. How to solve it?

Shanggua 16 divided by 8 equals 2. Divide the remainder, it is 8, and the top is Kun. The next hexagram 8 divided by 8 equals 1, which is also 8. The next hexagram is Kun, and the upper and lower hexagrams and the re-hexagrams are Kun for the land. 7 divided by 6 equals 1, which is the sixth day of the lunar calendar. Changing a person's mind is my change. You explained the method of divination clearly. How did you get that number? Na Yue got it that day? Test what? Someone will interpret your divination!