Make sure you have a good reason for the check. It will only be accepted to counter vandalism or disruption to Wikimedia wikis. Valid reasons include needing a block of the underlying IP or IP range, disruptive sockpuppetry, vote-stacking, and similar disruption where the technical evidence from running a check would prevent or reduce further disruption.
Be specific in your reasons. Ambiguous or insufficient reasons will cause delays. Explain the disruption and why you believe the accounts are related, ideally using diff links or other evidence.
Reason(s): Likely socks of User:Lovehksingers. Two of them share similar editing patterns and fields， all three share the same name pattern (phrases + 4 digits). Please also perform a sleeper check. Thanks. --Super Wang hates PCYou hate, too? 11:40, 6 August 2020 (UTC)