The concept of "natural nature" is actually relative to "artificial nature", generally speaking, natural nature refers to the most primitive nature, which is the most original face of natural existence.
其实我就是想知道最后一句话把which放在那里对不对···请各位大神来解答！

it is processed and transformed on the basis of natural nature in order to create things that the original natural nature does not exist.
这句的表达对吗，that后面有没有不妥啊？