Huang Jianlin, principal of a private kindergarten, shows contracts the school signed with a local security bureau for services in Fuzhou, East China's Fujian province, Aug 31, 2010. Fujian Education Bureau has ordered all primary and secondary schools in the province to beef up protection measures to ensure students' safety. Ninety-nine percent of the schools have established security organs equipped with professional guards, and 86.7 percent of schools in the cities have installed security cameras as well as alarm systems. [Photo/Xinhua]