In the name, is Tianzi a gold or fire element?

The five elements belong to fire.

basic word meaning:

tiān, a first-class word (commonly used word) in Chinese general specification, pronounced as ti ā n. Indicative words (when you say pictographic words, you say knowing words). First seen in Oracle Bone Inscriptions, it looks like a "human" standing in the front, and its head is highlighted with a box. The meaning is the same as "top of the head". The original meaning of word creation is the head of a person, and it also means the boundless sky above the head of a person, which extends the meaning of sky and space, as opposed to the word "earth".

Traditional Chinese character: Tian, radical: Da, Pinyin: tiān

Stroke: 4, structure: up and down structure, five elements: fire

First and last decomposition: Da, component decomposition: Tian, variant Chinese character: Yi-Yue

Extended data < p

a cloudy sky.

2. Today

[j and n ti ā n]?

On this day when you are speaking: Don't put off what you can do today until tomorrow.

3. The day before yesterday

[qián tiān]?

time words. The day before yesterday.

4. Winter

[d not ng ti ā n]?

in winter.

5. Born

[tiān shēng]?

attribute words. Naturally occurring: naturally beautiful. A perfect couple. Ability is not innate.