官方信息如下：
www.cbsa-asfc.gc.ca
Important note:
Effective June 25, 2020, the CBSA requires air carriers to submit manifests, including those carriers that previously tested and were certified for the Air Exit Program prior to 2020. To begin onboarding, the CBSA encourages all air carriers to contact us as soon as possible.
自此以后应该算是关闭了一个大漏洞。而且应该在续卡，入籍等等方面的居住时间证明简化了不少。
注：有人会说出境管控早就施行了。但是以前实施的是陆地出境管控。坐飞机离开的，到现在才收集信息。
Exit information requirements for air carriers
As part of the Action Plan, Canada and the United States (U.S.) committed to establishing a coordinated entry and exit information system, including a system which permits sharing information so that the record of a land entry into one country can be utilized to establish an exit record from the...
Effective June 25, 2020, the CBSA requires air carriers to submit manifests, including those carriers that previously tested and were certified for the Air Exit Program prior to 2020. To begin onboarding, the CBSA encourages all air carriers to contact us as soon as possible.
自此以后应该算是关闭了一个大漏洞。而且应该在续卡，入籍等等方面的居住时间证明简化了不少。
注：有人会说出境管控早就施行了。但是以前实施的是陆地出境管控。坐飞机离开的，到现在才收集信息。