China\'s prosecutors will step up preventive efforts against job-related crimes and strengthen their fight against corruption in 2013, the procurator-general of the Supreme People\'s Procuratorate (SPP) said Friday.Cao Jianming, procurator-general of the SPP, said during a national teleconference that prosecutors should strengthen legal supervision and work to improve the law enforcement credibility of procuratorates.While urging prosecutors to address issues related to people\'s immediate interests, Cao said they should also accept supervision from the legislature and the public.Those at the meeting agreed to further boost the transparency of procuratorates\' work in 2013.