By inquiring relevant information, the case of the female corpse of 328 Dashushan in Hefei has been solved. After visiting and investigating, the police seized a number of private monitoring and other technical means to obtain evidence, and quickly locked the suspect Guan, who was suspected of committing a major crime. According to the available information, the police have been on 24-hour alert around their frequent places. They have successfully arrested the suspect Guan, searched his residence and found the mobile phone that the victim was robbed. Specific attention can be paid to official website to obtain first-hand authoritative information.