Many thanks @legalfalcon . So, it's going to be mix and match in terms of COPR straight and COPR after PPR in my case.If you are inland, you will receive COPR by email. Before your receive COPR, you will be asked to create an account in the PR confirmation portal.
https://www.canada.ca/en/immigration-refugees-citizenship/services/immigrate-canada/pr-confirmation-portal.html
For outland applicants, they will have submit the passport to get a visa and COPR after PPR.