"be so sure to improved this blockchain if he cant actually distinguished the true spam or plagiarism"

Hello. Could you please elaborate on where we are unable to distinguish plagiarism or spam?

As far as we are aware the blacklist put on your account here is 100% correct:
https://hive.blog/hive-108514/@hivewatcher/re-flordecar26-20201230t13850715z

We already explained it to you here:
https://hive.blog/hivewatchers/@hivewatcher/qmibb6