Gè / guó / jǐng / fāng / tōng / guò / Guó / jì / Xíng / jǐng / Zǔ / zhī / jiāo / huàn / àn / jiàn / zī / liào各国警方通过国际刑警组织交换案件资料。Police forces in different countries exchange case information through Interpol.