What evidence does a witness's testimony belong to in a criminal case?

In the category of evidence, it is called "witness testimony".

Criminal procedure law

Article 42 All facts that prove the true situation of a case are evidence.

There are seven kinds of evidence:

(1) Physical evidence and documentary evidence;

(2) Testimony of witnesses;

(3) the victim's statement;

(4) confessions and excuses of criminal suspects and defendants;

(5) Evaluation conclusion;

(6) Records of the inquest and inspection;

(7) Audio-visual materials.

The above evidence must be verified before it can be used as the basis for finalizing the case.