Police in South China detain 30,000 in crackdowns

Police in Yangjiang, a coastal city in western Guangdong, in August also detained 110 suspects, including a suspected gang leader surnamed Wang, after fighting another major prostitution gang.

And in Heyuan, police in August detained 129 suspects after busting a criminal gang that used to organize online gambling events and run underground casinos.

Seven vehicles, plus a large number of mobile phones, computers, bank cards and related equipment and tools, were also seized.