This story has been made freely available as a public service to our readers. Please consider supporting SCMP’s journalism by subscribing. New users who download our updated app get a seven-day free trial. Students across Hong Kong are learning their results on Wednesday for the city’s muniversity entrance exams. Both parents and their children will be hoping for the best as they find out scores for the Diploma of Secondary Education (DSE), which grades most subjects on a seven-level scale from...