新系统最大的争议可能在抽签上PR小学入学的劣势比中学大一些，毕竟中学先看成绩 需要抽签的孩子挺多呢，大概1/10 Based on past cohorts' choice patterns, about 9 in 10 students would not need to go to the balloting stage. The eventual balloting figure will depend on the choice patterns of students.