Policewomen on horseback make their debut in Baotou city, North China's Inner Mongolia autonomous region, July 12, 2011. The squad, consisting of 10 members with an average age of 23, was formed and trained in April. Their main job would be to maintain traffic order and act as assistants to the police. [Photo/Xinhua]

A girl and her mother wait for the train at the railway station in Yinchuan, Ningxia Hui autonomous region, on July 12, 2011. They are on their way to visit her father, who works in Shaanxi. Many children are traveling to the city where their parents work to spend their summer vacation with them. [Photo/Xinhua]