Hunan Yueyang police dismantled a black-and-gray industry chain operating under the guise of buying and selling virtual currencies, with the amount involved being nearly 170 million yuan.

A black-and-gray industry chain that used the guise of buying and selling virtual currency to launder money for overseas online gambling, online fraud, and pornographic live streaming gangs was uprooted, with the amount involved being nearly 170 million yuan.