Quoted below:
II. Testing requirement
The test shall be done at the medical institution, hospital, or pharmacy recognized by the local public health authorities. The result of the rapid test will not be accepted.
III. Consular Districts and Inquiry Emails
Chinese Embassy in Canada
Consular district: Ottawa Region, Newfoundland and Labrador, Nova
Scotia, Prince Edward Island and Nunavut.
Inquiry Email: healthcheckottawa@gmail.com
Consulate General in Toronto
Consular district: Ontario and Manitoba.
Inquiry Email: covidcheckfortravel@gmail.com
Consulate General in Vancouver
Consular district: British Columbia and Yukon Territory.
Inquiry Email: wenhsjc2020@gmail.com