Qin Sang is a traditional Chinese folk song that originates from the Qin dynasty. It is often associated with themes of love, longing, and nostalgia, reflecting the emotional experiences of the people during that time. The song is characterized by its melodic simplicity and lyrical depth, making it accessible to a wide audience. The performance of Qin Sang typically involves traditional instruments such as the guqin or erhu, enhancing its cultural significance. Over the years, it has been preserved and passed down through generations, becoming an important part of Chinese musical heritage and a symbol of the rich storytelling tradition in Chinese culture.