What is the meaning and significance of Xu?

1, Xu, Chinese character, pronounced Xu, originally meant the way the sun rises.

2. The meaning of the word Xu in the name: The original meaning of the word Xu refers to the light emitted at sunrise. Later, it also refers to the rising sun, which shines brightly. Xudong is the most commonly used name in people's names, which means the rising sun rises.

3. The radical of Xu's character: Heaven.

4. What are Xu's five elements? Wood.