7月28日，一位小朋友仔细观察智能美女机器人。当日，湖南首家机器人5S店在长沙开业，此门店向顾客推出机器人整机销售、维护保养、二手机器人交易等业务。[中新网 杨华峰 摄]
A boy carefully studies a robot at the first robot 5s store opened in Changsha, capital of Hunan Province, on July 28. The main business of the store includes machine sales, maintenance, and second-hand robot trading. [Photo by Yang Huafeng / chinanews.com]