Children were absorbed in recovering the cubes.  

The 2019 WCA Zhongshan Jucheng Children's Cube Competition, which is officially certified by the World Cube Association, was held at the gymnasium of Jucheng Primary School in Xiaolan Town, Zhongshan on Children's Day. 

Players from 45 cities across China attended this competition, including most of the top children players from Guangdong Province. The youngest player was only 3 years and 15 days old. 

Nearly 300 of the children players were able to recover a cube within one minute, and dozens of them could even finish recovering a third-order cube in 20 seconds. 

"We have organized three competitions, all certified by WCA, in the second half of 2017 and on Children's Days in 2018 and 2019, with over 800 players participating. More than 600 of them came from Zhongshan," said Wang Po, Director of the Thinking Center of Jucheng Primary School. (from Guagnzhou Daily)