Parameterization is another interesting design thinking, which is a kind of thinking that designers must master by large design institutes and famous design studios. ~
RH GH is to do what SU cannot do x, and it can also show different amazing effects.

Master parameter design, you can basically easily complete the following tasks:
Nonlinear modeling expression
Terrain Construction Analysis
Visual Expression of Pre-analysis
Complex epidermal structure generation
You can use parameterization tools to implement such logic as this.