Special policemen perform military skills for citizens during the activity of the "police station opening day" in Xiangfan City, central China's Hubei Province, July 22, 2010. A total of 30 students and parents visited the special police detachment of Xiangfan police for the first time on Thursday. The activity of "police station opening day" helped enhance children's awareness of national defence and their understanding of special police during the summer vacation. (Xinhua/An Fubin)

Special policemen perform military skills for citizens during the activity of the "police station opening day" in Xiangfan City, central China's Hubei Province, July 22, 2010. A total of 30 students and parents visited the special police detachment of Xiangfan police for the first time on Thursday. The activity of "police station opening day" helped enhance children's awareness of national defence and their understanding of special police during the summer vacation. (Xinhua/An Fubin)