How to calculate what Xu's five elements belong to?

1. Xu's five elements belong to wood, which is derived from the comprehensive calculation of the structure of various elements by the ancients. Modern people just know what it is and use it, regardless of why.

2. The significance of Xu's nomenclature is that he worked hard at an early age, went abroad for auspicious celebrations, ran around in middle age, prospered and prospered his children and grandchildren.

hehe, good luck and please adopt it in time!