Kids having fun roller-skating in SE China's Lianyungang

Kids in protective gear skate on paths in Lianyungang City, southeast China’s Jiangsu Province. Roller skating becomes increasingly popular among youngsters as an effective physical activity to promote exercise, balance and coordination. (Wang Chun/Guangming Picture)

Kids in protective gear skate on paths in Lianyungang City, southeast China’s Jiangsu Province. Roller skating becomes increasingly popular among youngsters as an effective physical activity to promote exercise, balance and coordination. (Wang Chun/Guangming Picture)