What are the similarities and differences between traditional Chinese medicine preparations and common preparations?

The commonly used identification methods of traditional Chinese medicine preparations include character identification, microscopic identification, chemical identification, spectral identification, chromatographic identification and so on. The commonly used identification methods of general preparations include character identification, chemical identification, spectral identification, chromatographic identification and so on.

It's just that the general components of Chinese medicine preparations are complex, and the interference of interfering components must be eliminated before identification can be carried out. The specific operation methods and principles should be basically the same.