China’s first new class of caterpillar turbojet tank-shaped fire engines highlights the 16th China Beijing International High-tech Expo (CHITEC) on May 22, 2013. The vehicle is China’s latest developed top-level fire engine for civilian use, with a maximum speed of 60 km per hour and selling for six million yuan (US $ 970,000). [Photo by Su Xiangdong/China.org.cn]