The commitment of eight schools, including Beijing No.4 Middle School, to candidates. Hongba is an experiment in Beijing No.4 Middle School, Beijing Normal University High School, Beijing Normal University High School No.2 Middle School, Yu Ying Middle School, Huiwen Middle School, No.5 Middle School, No.2 Middle School and Jin Min Middle School. Hongba's resume selection commitment refers to the commitment of eight schools including Beijing No.4 Middle School to candidates.