How to explain the crown belt of divination

1. Adult ceremony held by men and women at the age of 20 in ancient times.

2. Mainly to celebrate things and career achievements. Facing life, you will be lucky, you will be small, and you will be expensive. The limit is small, and the sheng is small. Take the small achievements of men and women as an analogy.

Crown belt on the calendar: crown means hat, and belt is an ancient accessory. Anyway, some decorations!

3. According to "Lv's Spring and Autumn Annals: Cautious", "The crown belt originally refers to the service system, and it is extended to ethics."