https://www.moe.gov.sg/post-secondary/admissions/jae/junior-colleges-and-millennia-institute#:~:text=To%20be%20eligible%20for%20admission,grade%20requirements%20for%20specific%20subjects.

L1R5 gross aggregate score 7 分，大概是1门A2，5门A1

net aggregate score =7-4 （bonus points，最多可以减4）