Guo Siyu (Guangzhou, China, b. 14 September 2017) successfully memorized and recalled a randomly shuffled deck of playing cards in Guangzhou on 11 August 2025, with a memorization time of 2 minutes 23.241 seconds. Verified by the WRCA, Guo Siyu successfully set the world record for the “Youngest Person to Memorize and Recall a Deck of Playing Cards in 150 Seconds”.
Guo Siyu (Guangzhou, China, b. 14 September 2017) successfully memorized and recalled a randomly shuffled deck of playing cards in Guangzhou on 11 August 2025, with a memorization time of 2 minutes 23.241 seconds. Verified by the WRCA, Guo Siyu successfully set the world record for the “Youngest Person to Memorize and Recall a Deck of Playing Cards in 150 Seconds”.
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