Finally, find the details about students already in Canada, it won't affect us!!!
https://www.canada.ca/en/immigration-refugees-citizenship/news/2020/08/facilitative-measures-to-support-international-students-affected-by-the-covid-19-pandemic.html
I began my study from Fall 2019, and I'm expected to graduate in May 2021, so it would be 5 terms in total. And summer 2020, fall 2020, and winter 2021 are remote. So the remote part will be 3/5>50%. However, according to the IRCC website...