This article analyzes the factors that influence the pursuit and transfer of transnational runaways, explores the related countermea.

China-ASEAN cooperation in combating transnational crime is a bilateral political,economic and trade development needs.

Although international crime,foreign related crime and transnational crime have indelibly historical relations in the origins,they have not identical or embracing relationships for contents at all,but an interlock or independent relationship.

In light of this and for the purpose of effectively attacking transnational crimes, we must strengthen the international cooperation of criminal judicial departments for reducing national differences, tap the advantages .

Currently, with the rapid increase in transnational crimes, international judicial cooperation is becoming mere and more urgent.

This paper analyses and studies the problem of investigating and intercepting escaped criminals in railway stations and trains from two aspects of conditioned and unconditioned,and states the measures of it.