A university cleaner in southwestern China has secured a place in a master’s programme after a year of self-study while raising two children.Li Jia, 33, from Chengdu in Sichuan province, works full-time as a cleaner at Chengdu University of Technology.She and her husband once ran a restaurant near the campus, but it closed after struggling to stay afloat, according to local reports.Li later took a sanitation job at the university, valuing its stability, proximity to home and fixed hours, which made it easier to care for her children.Li Jia, above, cleans a rubbish bin situated beside some trees. Photo: BaiduHer cleaning route often overlaps with venues for national exams, bringing her into contact with students from across the country.