Error message:The server time zone value '???ú±ê×??±??' is unrecognized or represents more than one time zone.

Error reason: many inquiries found to be a problem area when mysql was, earlier than the actual time, it is necessary to get back in the JDBC connection URL plus mysql?serverTimezone=GMTcan solve the problem, the low version was 5.xxx not have this time zone problem, which only exist in this 8.0 problem