How do lawyers collect evidence?

Lawyers' methods of investigation and evidence collection in criminal defense: 1. Second, collect evidence. Third, submit evidence. When handling criminal cases, lawyers will make a detailed catalogue of the evidence of defenders, listing the number, name, type, source, main contents, facts and remarks of the evidence in detail, and then arrange all the evidence in the order of the catalogue. When testifying in court, it is also necessary to copy the electronic evidence catalogue to the clerk for quick and complete recording. Article 29 of the Lawyers Law of People's Republic of China (PRC) * * As a legal adviser, a lawyer shall, in accordance with the agreement, provide advice to the client on relevant legal issues, draft and review legal documents, participate in litigation, mediation or arbitration activities as an agent, handle other entrusted legal affairs, and safeguard the legitimate rights and interests of the client.