Living in a society with excessive information, in fact, we are more eager for a simple and direct touch. Yi Rui arranged and created this work, a simple arrangement brought out by an acoustic guitar, and Yi Rui exuded a sentimental girl's song, as if going back in time. Back to that youthful campus time, we were all immersed in the little happiness that we spoiled each other, thinking that the present love is the near future. Yi Rui fixed time and space in that era, which made us have a long aftertaste.