You need to exhibit more useful content to attract more search visitors, people.

And maybe a little more fresh water for the fish in the big bowl.
Thanks for the suggestions, Dan and Lily. We will definitely do as you suggest, building a good teeth care community, attracting more visitors and posters here to write good content for people.
Thanks again!
I also agree with Dan and lily.

There should be, the more the merrier and it should have sense.
