"Eight-character combination" is one of the six rites of Hakka marriage. The so-called "eight characters" means that after the man proposed to the woman through the matchmaker, he learned that the woman was sincere, and then both men and women opened a birthdates, and the man gave it to the "fortune teller" to see if the two sides were in harmony or not, according to heavenly stems and earthly branches's calculation. For example, the woman's life belongs to gold and the man's life belongs to water, so it is considered more suitable for marriage, and vice versa. If the two words match, it is called "a match made in heaven".
The above is about two fates related to water and the sharing of numerology. After reading the five elements of water, I hope this will help everyone!