3年前的一天,我去南方某城市出差,在宾馆安顿好后,因为当天下午无事,我就去附近散步。在人行天桥附近的一片宽阔的人行道上,聚集着一群人在围观什么,我也就挤过去看看热闹:原来是一个小伙子在摆地摊卖电动小玩具,此时,他正在低头用遥控器遥控着一辆玩具小汽车在水泥地面上前行、后退、拐弯、鸣笛…… One day three years ago, I went on a business trip to a city in the south and settled down in a hotel. Since there was nothing in the afternoon, I went for a walk nearby. On a wide sidewalk near the pedestrian bridge, gathered a group of people to watch what, I also squeezed to see the lively: originally a young man selling electric toys in a street vendor, at this time, he is using remote control remote control A toy car moves forward, backwards, turns, whistle on the cement floor...