Petty bourgeoisie is a term that became popular in mainland China in the 1990s. It was originally the abbreviation of "petit bourgeoisie" and refers specifically to young people who are oriented towards Western ideological life and pursue inner experience, material and spiritual enjoyment. The petty bourgeoisie should be a person who pursues a taste of life. Petty bourgeoisie are generally urban white-collar workers who have a certain status and wealth in society, but are still far away from the "middle class" - mainly in economic terms. Xiaoqingxin is the latest variant of female literary youth and female petty bourgeoisie in my country. The term "little fresh" originally originated from the music genre Indie Pop (indie pop). This music originated in the United Kingdom in the 1980s and is characterized by beautiful and refreshing melodies. In China, a group of young people who prefer fresh and beautiful literary and artistic works and whose lifestyles are deeply influenced by the fresh style are also called "little fresh people". "'Little Freshness' has become a cultural phenomenon, which is related to the generation born in the 1980s."

Girls are the mainstay of Little Freshness, or girls are the earliest subjects of Little Freshness, but now Little Freshness has evolved from the original The category of girls has been extended to the category of boys. Freshness is not just for girls, boys can also be fresh. Compared with others who say that Xiaoqingxin is a variant of petty bourgeoisie, perhaps we should be more inclined to say that Xiaoqingxin is the sublimation of petty bourgeoisie. Whether it is a simple form of music, an ideal lifestyle, or a beautiful artistic conception of personal yearning, Xiaoqingxing exists with the characteristics of elegance, nature, simplicity, detachment, and tranquility. Xiao Qingqing is not pretentious, Xiao Qingqing is not cynical about the world, and Xiao Qingqing is not self-righteous. Xiao Qingqing just wants to find a harbor that truly belongs to his soul in this materialistic, noisy and complicated world, to indulge himself and be intoxicated with himself.