Does the guarantor have to stay in Canada when the Canadian couple reunite?

According to the Canadian Immigration Refugee Protection Ordinance:

1. If the sponsor of the couple's reunion immigration is a permanent resident of Canada, the sponsor may not leave Canada during the applicant's application for reunion immigration! If the embassy finds out that you have left Canada, it will definitely refuse the visa.

2. If you are a Canadian citizen (that is, naturalized), you can leave Canada during this period! It can be reminded here that if you live with the applicant in China during this period, it is likely to affect the progress of your application time, and in serious cases, it will lead to visa refusal, that is, group reunion. What are you going to do about the reunion immigrants? )