Thanks for the thoughtful suggestion; I feel like this might be the reason
Because, at first, I thought it was a problem with the domain name, I later purchased an old domain name, which is still active.
Jump over with 301; this is still useless, I found that this may not be a problem with the...
Yes, the previous domain name also encountered this problem.
I thought it was the Google sandbox, so I replaced the domain name and made 301
It's been over a month and nothing has changed
I recently had my 301 cancelled. Solved with normalized tags
I may be saying something wrong, I have submitted the sitemap, in the google search console, active pages, 290
But the actual SITE, only more than 70 pages.
Another major problem is that this site doesn't rank at all in Google
I tested two groups in total, and I can submit it in the background.
But Google doesn't seem to approve it.
The feedback given to me is
I am currently testing the third group. Google hasn't given me feedback yet.
But I seem to know that this may not work either
Someone knows, once you can...