The Ministry of Public Security has launched a nationwide campaign to crack down on online black markets selling illegal goods including weapons and human organs, the ministry said Monday. The campaign, to last till February next year, is to investigate and punish online trafficking of items such as guns, explosives, some kinds of knives, highly poisonous chemicals, wiretapping software, fake identity cards, counterfeit money, personal information and human organs, the ministry said in a statement. The police will not only shut down websites that are implicated or punish their owners, but suspend related phone numbers and online accounts and impose penalties on the offenders, the statement said.