Joining an espionage organization or accepting a mission assigned by it or its agent. 参加间谍组织或者接受间谍组织及其代理人的任务的;
Investigation of drug cases, is different from that of common criminal cases, and is similar to special criminal cases such as spy and espionage agent violating national safety. 毒品案件的侦查同普通刑事案件有明显区别,而与侦破危害国家安全的特务、间谍案件有类似之处。实践中,对如何认定当事人对其持有的毒品是否明知;