我最近发现了一个猜想并进行了验证。一个完整的模型必定存在两个元素，一个是风格元素，另一个是基础元素。目前我还没发现这个现象被公布，当然你也可以尝试解答这些现象。
I recently discovered a conjecture and conducted verification. A complete model must have two elements, one is the style element, and the other is the basic element. I have not found this phenomenon published yet, but of course, you can also try to explain these phenomena.
Description
浓缩模型，无法直接使用，仅适用于混合模型。你可以尝试解释这种混合现象，或者认为这只是一个坏模型
Concentrated model, can not be used directly, only for mixed model. You can try to explain this mixing, or you can think of it as a bad model