School bus production line in C. China (1/2)

Photo taken on March 6, 2012 shows school bus production line of Zhengzhou Yutong Bus Co., Ltd. in Zhengzhou, capital of central China's Henan Province. The bus manufacturer has stepped up its production of school buses on an increasing demand since the beginning of this year. Security sense of Chinese schools has been strengthend since late last year after 21 lives were claimed when a nine-seat school bus illegally carrying 64 people collided head-on with a coal truck in Yulinzi Township, northwest China's Gansu Province. (Xinhua/Zhu Xiang)