" 调查、分析、解密并破解刑事案件。超过65 种有关采集指纹、
秘密消息，色谱法、暗号代码、身份侦查等的趣味活动"。
Investigate, analyze, decrypt and crack criminal cases. More than 65 kinds of fun activities such as collecting fingerprints, secret messages, chromatography, secret code, identity investigation, etc.
