Photo taken on Dec 10, 2011 shows an American-style school bus of a kindergarten in Fushan district, Yantai city, East China's Shandong province. The Kangle Kindergarten in Yantai on Saturday put into use an American-style school bus, which is equipped with GPRS positioning system, stop signals, special seats for school children and other devices to ensure its safety. (Xinhua/Chu Yang)

Children sit in an American-style school bus of a kindergarten in Fushan District, Yantai city, East China's Shandong province. The Kangle Kindergarten in Yantai on Saturday put into use an American-style school bus, which is equipped with GPRS positioning system, stop signals, special seats for school children and other devices to ensure its safety. (Xinhua/Chu Yang).