Thank you both for reply and helping out.
I did not find any report given by the search engine Bing. Even though the notification was sent out by Bing.
However, I did notice that when I do a google search "美味健康豆食谱 LENTIL BAKE livecan.net", I found the following result:

The first link goes to the right page.
And the second link goes to the home page. Is it normal? To have the second link as the search result of a flarum post, but actually won't link to the post itself? Does this an example of "Large number of pages pointing to the same canonical URL for domain", which lead to home page.