Jiang Zhenyu shared some simple tips he gives prosecutors on how to get suspects to talk.

Silence is often the result when a suspect thinks their punishment will not change whether they cooperate or not. To deal with someone who is silent, find a topic they are interested in - children, property or even sex. This should be also in line with their age.

After a few easy questions, about 10, prosecutors should mention some information about the case to build up trust with the suspect.