Legal analysis: Yes, lawyers have the right to inspect, excerpt, and copy case file materials.
Legal basis: "The Lawyers Law of the People's Republic of China and the State"
Article 34 Lawyers serving as defenders have the right to
Article 35: According to the needs of handling the case, the entrusted lawyer may apply to the People's Procuratorate or the People's Court to collect and obtain evidence or apply to the People's Court to notify witnesses to appear in court to testify. . If a lawyer investigates and collects evidence on his own, he can investigate with the relevant unit or individual that handles legal affairs with his lawyer's practicing certificate and law firm certificate.