In recent years, the trans- border drug crime between mainland, Hongkong, Macao and Taiwan, has been turning more and more serious, which is the comprehensive result of elements like history, economy, geography and international background.

• 近年来,中国大陆与港澳台地区之间的跨境毒品犯罪逐年上升,屡禁不止,这是历史、济、理和国际因素综合作用的结果。