@Kdenkss Canada is actually not that welcoming and open to non-rich-country foreigners ☹
This is also my own experience from conferences; I've even seen organizers have a hard time getting in.
@Kdenkss加拿大实际上并不那么欢迎非富裕国家的外国人，也不向他们开放☹
这也是我在会议上的亲身经历；我甚至看到组织者很难进入。