Calligraphy original character

Common words are generally established and cannot be used casually. Just as literature has its origins, so do books. Your "what to change into a donkey or donkey", if you extract the sentence, you can; If it refers to a surname or "why", it is definitely unacceptable.

What you said should actually be "variant characters". Of course, variant characters are not used casually. Also pay attention to, follow the "six books" and pay attention to the meaning of words.

For example, the "cloud" representing speech cannot be written as a traditional Chinese character of "cloud";

The kilometer "Li" cannot be written in traditional Chinese characters, nor can it be written as a variant of "Li is inside, Li is in the heart"; etc