i think now there are more Zhengzhou streets in Montreal because more and more new immigrants are coming. Normally, people help their new coming friends to settle down; that's easy for them to find an appartment around their own house.But there is nothing special, people live in the buildings, you cannot see the difference from outside. No chinese business is running near the neighbourhood. Anyway, there are hundreds of zhengzhou people in Montreal, even more. If you want, leave a message here and you can get a reply. have a good study and enjoy the beautiful fall of Montreal.