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Fact-check this viral TikTok claim: "Lian Yunzhi broke the women's world record for the 3x3x3 Rubik's Cube twice in thre
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Fact-check this viral TikTok claim: "Lian Yunzhi broke the women's world record for the 3x3x3 Rubik's Cube twice in three days. She first broke it with an average of 4.52 seconds and then 4.27 seconds. #RubiksCube #WorldRecord #China #Algorithm #BBCNews". Browse authoritative primary sources. Start the final answer with exactly 'VERDICT: TRUE', 'VERDICT: FALSE', 'VERDICT: MISLEADING', 'VERDICT: MIXED', or 'VERDICT: UNVERIFIABLE'. Include at least two full source URLs and two claim-linked findings. Use two independent primary sources from government, university, intergovernmental, or peer-reviewed journal domains; avoid news roundups and aggregators. If the first sources you find are news articles, keep browsing until you locate the underlying primary study, university press release, or government page, and cite those. Do not present a news article as a primary source. Do not finish until you can cite at least two independent primary sources with their URLs.
Sources checkedworldcubeassociation.orgworldrecordcertification.comcubing.com
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## VERDICT: TRUE The core claim survives fact-checking against the sport's own governing-body database — with one important caveat about the *label* "world record." ### Claim-linked findings (verified against primary data) **1. Both averages exist, in the order claimed, in the WCA's own database.** The World Cube Association's official competitor record for "Yunzhi Lian (连允之)", WCA ID 2025LIAN01, gender **female**, China, shows her competition results: **4.52 average** in the final of *Wuhan Crimson Autumn 2026* and **4.27 average** in the final of *Guangzhou GraDUAL 3x3 IV 2026*, with her current personal best 3x3 average stored as 427 (i.e., 4.27 s). → [WCA person page](https://www.worldcubeassociation.org/persons/2025LIAN01) and [WCA machine-readable person record](https://www.worldcubeassociation.org/api/v0/persons/2025LIAN01) **2. The two results were set at two separate WCA-sanctioned competitions three days apart, confirming "twice in three days."** WCA's own competition records give *Wuhan Crimson Autumn 2026* (Wuhan, Hubei) as **2026-09-13** and *Guangzhou GraDUAL 3x3 IV 2026* (Guangzhou, Guangdong) as **2026-09-16** → [WCA competition record: Wuhan](https://www.worldcubeassociation.org/api/v0/competitions/WuhanCrimsonAutumn2026), [WCA competition record: Guangzhou](https://www.worldcubeassociation.org/api/v0/competitions/GuangzhouGraDUAL3x3IV2026). The organizer's sanctioning pages agree (both marked "WCA-certified competition"): [Cubing China – Wuhan Crimson Autumn 2026, Sep 13, 2026](https://cubing.com/competition/Wuhan-Crimson-Autumn-2026), [Cubing China – Guangzhou GraDUAL 3x3 IV 2026, Sep 16, 2026](https://cubing.com/competition/Guangzhou-GraDUAL-3x3-IV-2026). (Note: Chinese-language media say Sept 12 and 14; the governing body's data and organizer pages say Sept 13 and 16 — either way the "three days apart" element holds, and the record order 4.52 → 4.27 is unchanged.) **3. The previous women's best average was 4.68 s, so the 4.52 did break the women's record and the 4.27 broke it again.** WCA's data shows the fastest female average before this was **4.68 s by Qixian Cao (曹岂娴)**, set 2 May 2026 at *Start of Summer Beijing 2026* → [WCA record for Qixian Cao, gender "f", best average 468](https://www.worldcubeassociation.org/api/v0/persons/2023CAOQ01). The world 3x3 average ranking list places Cao's 4.68 and Lian's 4.27 as the two fastest female results, with Lian's 4.27 ranked **4th overall in the world** → [WCA world 3x3 average rankings](https://www.worldcubeassociation.org/api/v0/results/rankings/333/average?region=World). So 4.52 < 4.68 (record broken) and 4.27 < 4.52 (broken again): "twice in three days" is accurate. **4. The "6-year-old Chinese girl" framing is independently corroborated.** World Record Certification (an independent record-certification body, separate from the WCA) lists her as "Lian Yunzhi (Chengdu, China, b. 2 December 2019)," aged "6-year-old and 151 days," for a 3.948 s solve at *Start of Summer Beijing 2026*, a WCA competition, on 2 May 2026 → [World Record Certification record WRC260504A](https://www.worldrecordcertification.com/record/record-holders/puzzle-challenges/20563/). ### Caveat (why the wording still needs care) "Women's world record" is a **gender-category designation, not one of the WCA's official open record titles**. WCA's own person-record data credits Lian with **zero** official world records (`"records":{"world":0}`), because the fastest *overall* 3x3 average is 3.51 s (Yiheng Wang, male) and Lian's 4.27 ranks 4th overall; the WCA rankings endpoint also returns identical results with or without a `gender=female` parameter, i.e. its public records feed is not gender-separated. The claim is nonetheless substantively correct: her 4.27 s average is the fastest ever recorded by a female in WCA competition, and it improved her own record set three days earlier. ### Note on source types I looked specifically for government, university, intergovernmental or peer-reviewed sources and could not find any for this record claim (there is no government/university/IGO/peer-reviewed publication covering it — searches on `gov.cn` and `edu.cn` domains returned nothing for this athlete). For a WCA competition record, the only authoritative primary source is the World Cube Association itself — the sport's world governing body and sole ratifier of these results — which I cite above directly from its own database, plus the independent certifier World Record Certification and the WCA-sanctioned competition pages. All news coverage (BBC, CGTN, ECNS, SCMP, Chinese outlets) traces back to exactly these WCA numbers.

Sources visited

1navigatehttps://www.worldcubeassociation.org/results/records?region=World&event=333
2searchLian Yunzhi Rubik's Cube women's world record average 3x3
3navigatehttps://www.worldcubeassociation.org/persons/2025LIAN01
4navigatehttps://www.worldcubeassociation.org/results/records?region=World&event=333&gender=female
5js_evaldocument.body.innerText.slice(0,3000)
6navigatehttps://www.worldcubeassociation.org/results/rankings/333/average?region=World
7navigatehttps://www.worldcubeassociation.org/api/v0/persons/2025LIAN01
8js_evalfetch('https://www.worldcubeassociation.org/api/v0/results/records?region=World&
9navigatehttps://www.worldcubeassociation.org/api/v0/results/rankings/333/average?region=World&gender=female
10search连允之 魔方 女子 世界纪录 4.52 4.27 武汉 广州
11searchprevious women's 3x3 Rubik's cube world record average before Lian Yunzhi 4.52
12navigatehttps://www.worldcubeassociation.org/results/rankings/333/average?region=World&gender=female
13searchWCA World Cube Association official women's records gender category female world record policy
14search连允之 魔方 西南高校魔方公开赛 纪录 site:edu.cn
15navigatehttps://www.worldcubeassociation.org/api/v0/competitions/WuhanCrimsonAutumn2026
16navigatehttps://www.worldcubeassociation.org/api/v0/competitions/GuangzhouGraDUAL3x3IV2026
17search曹岂娴 三阶 平均 女子 世界纪录 4.54 魔方
18navigatehttps://www.worldcubeassociation.org/api/v0/persons/2019WANY36
19navigatehttps://www.worldcubeassociation.org/api/v0/results/rankings/333/average?region=World
20navigatehttps://cubing.com/results/rankings?region=World&event=333&gender=female&type=average
21searchLian Yunzhi Rubik's Cube Guinness World Records six-year-old
22search连允之 魔方 世界纪录 国家体育总局 OR gov.cn
23search曹岂娴 女子三阶平均世界纪录 4.68 魔方
24navigatehttps://www.worldcubeassociation.org/api/v0/persons/2023CAOQ01
25search"连允之" 魔方 成都 site:gov.cn
26navigatehttps://www.worldcubeassociation.org/results/records?region=World&event=333&gender=female&show=history
27navigatehttps://www.worldrecordcertification.com/record/record-holders/puzzle-challenges/20563/
28navigatehttps://cubing.com/competition/Guangzhou-GraDUAL-3x3-IV-2026
29search连允之 西南高校魔方公开赛 4.973 最小年龄
30navigatehttps://cubing.com/competition/Wuhan-Crimson-Autumn-2026
Shared by Unchained Sky · Sep 22, 2026

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