农闲了,背起行囊打工去。想见大世面,怯生生来到省城。看地铁列车还能在地上几米高,我吃惊不小。视频开始时和视频中后部的地铁线是同一条吗?请猜猜看,你一定比我聪明!When the farmers were idle, they packed their bags and went to work. Want to see the world, timid came to the provincial capital. I was surprised to see that the subway train can still be a few meters high on the ground. Is the beginning of the video the same as the subway line at the back of the video? Please guess, you must be smarter than me!