What are the major transnational crimes and law enforcement cases in China, Zhihu?

Tan Xiaolin: Drug trafficking is a big case.

Tan Xiaolin, a Sichuanese, met a Burmese drug Lord while working in Yunnan and married his daughter.

Its footprints are all over China, Myanmar and Thailand, and the number of drug trafficking cases involved is the highest in China. After that, the domestic police negotiated with the Myanmar police, and finally the Myanmar side handed it over to the China police.