At the beginning of May, I started to live at my boyfriend's house, so I took the subway everyday from his house to HomeShop, transfering two times from the number 13 line to the number 10 and finally the number 5. I transfer at Zhichunlu and Huixinxijie South stations, both times having to take the escalators up and down, up and down. All these images are taken from the escalators. Different people with their different destinations, connected by their point of transfer, going up and down, up and down. This is life, this bobbing up and down——the only thing that's unavoidable is growing up and getting old while we drift.