How to secure the security during the 6th World Choir Games? Shaoxing Police would give us satisfactory answers. In a course taught by the Public Security Bureau of Shaoxing, Mr. Xu told the volunteers basic knowledge on securities and his experience is to observe, report, handle and reserve the place as it were. Usually, a person who looks nervous or act abnormally, or with a disguise would deem to be a suspect. The volunteers should report to the police as soon as possible.Deceptions are another concern of the police and hundreds of cases were put forward to let the trainees to be cautious.Trainees are happy to have the Commencement Diploma today and they decide to publicize more knowledge to people they know, including people in the villages, the taxi drivers, tricycle drivers, senior citizens and kids.The armed police conducted a rehearsal against terrorism yesterday morning, including saving the hostages, fighting, shooting, and sniping.