The restriction will be enforced on all non-essential travel between the two countries. Canadian PM, Justin Trudeau, noted that supply chains between the two countries and trade will continue to function normally.
You can read more in English here.

總理杜魯多(Justin Trudeau)在新聞發布會上指:「加拿大堅信『一國兩制』框架,亦非常關注香港的局勢。」 Source: AFP
The restriction will be enforced on all non-essential travel between the two countries. Canadian PM, Justin Trudeau, noted that supply chains between the two countries and trade will continue to function normally.
You can read more in English here.