A minority girl who went to Beijing to study, cut all her hair, but kept her long hair. What drama is this?

What you want to ask is, is it a play for a minority girl to go to Beijing to study and have her hair cut? Spring buds bloom. According to Douban.com, the story of "Spring Bud Blooming" happened in a middle school in Beijing in 1990s. Baimadu, a Lisu girl who dropped out of school in a remote mountainous area of Yunnan, and her equally outstanding classmates got the opportunity to study in Beijing in the form of a folk song, which is caused by environmental changes. "Spring Buds Bloom" is adapted from a true story. The film captures the real and vivid learning and life story of "Spring Leisheng" in Beijing. This paper describes the unusual and interesting learning experiences of 30 Beijing "spring thunder students" represented by Baimadu, a girl who dropped out of school in a remote mountainous area of Yunnan, which fully shows the meticulous care, love and education of "spring thunder students" from all walks of life.