# name 

Name of component rules:

- Use programming name rules:
    - Variable name must begin with letter or underscore `_`.
    - Variables are case sensitive.
    - They can be constructed with digits, letters.  
    - No special symbols are allowed other than underscore.  
    - The `-` and ` ` not are allowed.
    - sum, height, _value are some examples for variable name.  
    - Better Split words with capitalize, sample: `myVarName` 
- Each pages can't duplicate name.
- Try to choose related name about the component.
- Try to choose related component's usage.