What are the high-tech investigation means

Legal analysis: technical investigation measures, refers to the investigative organs in order to detect the needs of a particular crime, in accordance with the relevant provisions of the state, after strict approval, to take a specific technical means. Technical investigation behavior is the use of technical investigation measures of investigation behavior. Usually include electronic eavesdropping, telephone listening, electronic surveillance, secret photography, video, mail inspection and other secret specialized technical means.

Legal basis: "Chinese People's **** and the State Criminal Procedure Law" Article 150 of the public security organs in the filing of the case, for crimes against national security, terrorist activities, the triad nature of the organization of crime, major drug-related crimes, or other serious harm to society, according to the needs of the investigation of the crime, after a rigorous approval procedures, can take technical investigation measures. After a case has been filed, a people's procuratorate may, in the case of a major crime that seriously infringes on the personal rights of a citizen and is committed with the use of its powers and authority, and in accordance with the needs of the investigation of the crime, and after strict authorization procedures, take technical investigative measures, which shall be handed over to the relevant organ for execution in accordance with the regulations. The pursuit of fugitive criminal suspects and defendants who are wanted or approved or decided to be arrested may, after approval, take technical investigation measures necessary for the pursuit.