当前,世界各国之间的交流交往不断加深,人员和货物出入境流量急剧增加。与此同时,非法移民、贩毒、走私、贩卖人口以及国际恐怖主义等跨国犯罪活动日益活跃,非传统安全威胁已成为很多国家面临的重要挑战,而非法移民犯罪活动直接或间 At present, the exchanges and exchanges between countries in the world are deepening and the number of people and goods entering and leaving the country is dramatically increasing. At the same time, transnational criminal activities such as illegal immigration, drug trafficking, smuggling, human trafficking and international terrorism have become increasingly active. The threat of non-traditional security has become an important challenge facing many countries, and criminal activities of illegal immigrants, either directly or indirectly