The male and female protagonists who were born in rural areas fell in love with the ignorant junior high school, separated from the arduous high school, empathized with the relaxing university, and fell silent in the real society. After leaving the campus and entering the society, the burden of life has worn away the enthusiasm of youth, and the greenness in the mountains and fields will eventually become silent, leaving only the wild flowers on the wild hillsides and the love stone, sealing up the green years that are gone forever.