How to check the infringement of trade secrets?

Infringement of trade secrets to obtain such evidence: 1. The obligee collects evidence by himself or entrusts a lawyer to collect evidence;

2. Obtain evidence through the notary office;

3. apply to the administrative department for industry and commerce for investigation;

4. apply to the court for evidence preservation or apply to the court for evidence in the course of litigation;

5. Investigate and collect evidence through public security organs.

Legal basis

Article 5 of the Criminal Procedure Law

All materials that can be used to prove the facts of a case are evidence.

Evidence includes:

(1) Physical evidence;

(2) documentary evidence;

(3) witness testimony;

(4) the victim's statement;

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

(6) appraisal opinions;

(7) records of inquests, inspections, appraisals, investigations and experiments;

(8) audio-visual materials and electronic data.

the evidence must be verified before it can be used as the basis for deciding a case.