From the explanation of the meaning of Xu, we can know that Xu belongs to gold in the five elements, so we should pay attention to the five elements when naming Xu. So be sure to remember that the word Xu should not be matched with the word fire. After all, fire can melt metal substances, which will hinder children's health, career, wealth and family fortune to a certain extent. Don't take it lightly.
From the perspective of the zodiac, the Chinese character Xu is not suitable for everyone. After all, the happy characters and taboo characters of the zodiac are different, so remember that the Chinese character Xu can't be matched with people who belong to rats, snakes, horses and dogs.