Tuition fees can be reduced at the age of 23 in Chongqing. According to the "Notice on Doing a Good Job in the Tuition Aid for Students from Poor Families in Chongqing in the 2022-2023 School Year" issued by the Ministry of Heavy Science. It is understood that students from poor families in Chongqing apply for tuition assistance according to the academic year, and their tuition assistance period is the undergraduate professional study period stipulated by the state. Students who drop out of school, drop out of school, or are expelled from school do not enjoy tuition subsidies, and the cumulative number of years of repeated study shall not exceed the corresponding professional study years. College students from poor families who set up their cards at the time of enrollment will continue to enjoy tuition assistance until graduation if their families get rid of poverty during their studies.