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): The edit behavior of User:呼尔奇兰 is similar to User:IN (i.e recorded own edit count) and LTA PXD (created the article soon after start editing and submitted the article to zh:WP:新条目推荐/候选). So CU request is needed for verify their relationships. The third and forth account were confirmed that they were sockpuppets of PXD. Thank you. --SCP-2000 13:21, 17 January 2021 (UTC)
On hold Hold request processing for a day. --Sotiale (talk) 13:45, 17 January 2021 (UTC)
BTW, I believe that the suspected account is not IN's sockpuppet but like PXD's. --Easterlies (talk) 13:55, 17 January 2021 (UTC)
Reason(s): Hello. Firstly, they all have a long user name(except 臺哥大 and 鄧靜慈導師). Secondly, they are all SPAs(w:zh:WP:SPA, and SPAs are usually mean vandalism in zhwiki. Then, sleepers investigation is requested. Because if the accounts above are SPAs, then it may mean that there will be more accounts that are used to edit. Then there may be a main account as well. Thank you. --Yining Chen (Talk) 09:49, 19 January 2021 (UTC)
Doing... I have accepted this request because I suspect this user is 110.29. In general, doing sleepers check for the reasons you gave me is fishing, so I can't.. --Sotiale (talk) 11:33, 19 January 2021 (UTC)
Confirmed Group 1: 釋悟道邱秀雲林美秀張泳渝張秀絨林眉雀陳珠卿蕭秀卿朱蓉蒂, 黃子銘王可杰吳修瑋王樹杰鍾震寰羅傑王逸修王培修文傑, 蕭如芬櫻桃老師班級代理代課教師, 陳益財陳美鳳姜瑞英青翠眉翠江子翠, 鄧靜慈導師
As I expected, they(Group 1) are 110.29.
I am not sure who 臺哥大 is.
No other sleepers found; already blocked.
From a technical point of view. --Sotiale (talk) 11:49, 19 January 2021 (UTC)
Well, I think the restriction about sleeper checking makes me a bit confuse. Anyway, I will be more careful next time. Then, I would like to apologize to you for troubling you and I would like to express my gratitude to you for handling the request. --Yining Chen (Talk) 13:38, 19 January 2021 (UTC)