Legal analysis: Procedures and requirements for searches:

1. Searches can only be conducted by investigators from the public security organs or the People’s Procuratorate. No other agency, unit or individual has the right to conduct searches. Personal and residential searches of citizens.

2. Any unit or individual is obliged to hand over physical evidence, documentary evidence, audio-visual materials and other evidence that can prove the guilt or innocence of a criminal suspect in accordance with the requirements of the public security organs and the People's Procuratorate.

3. During a search, a search warrant must be presented to the person being searched.

4. During the search, the person being searched or his family members, neighbors or other witnesses should be present.

5. Women’s body searches should be conducted by female staff. During the search, the property of the person being searched shall not be damaged without reason. No information about personal life discovered during the search that is irrelevant to the case shall be disclosed.

6. The search shall be recorded in a written record, signed or sealed by the investigators and the person being searched or his family members, neighbors or other witnesses.

Legal basis: Article 139 of the "Criminal Procedure Law of the People's Republic of China" During the search, the person being searched or his family members, neighbors or other witnesses should be present. . Searches of women's bodies should be conducted by female staff.