Second Toronto Trade Show held in Markham

[To be verified] This draft is based only on the source title, link and date; the original article has not yet been opened and checked. Body text, names, figures and quotes will be added after verification. Sources are listed below.

来源 / Sources:
- https://www.news.cn/world/20260521/3ecfc8194415496090756bcb3c8af25d/c.html