In the WTT regular challenge event in Mascot, the Chinese table tennis team faced an unprecedented challenge, losing the championships in mixed doubles, men's doubles, and women's doubles. In the men's singles, only Chen Yuanyu managed to advance to the semi-finals. In the mixed doubles final, the national team pair of Huang Youzheng/Shi Xunyao faced off against the Spanish pair of Robles/Xiao Yaoci. Although the Chinese pair showed tenacious fighting spirit in the game, they were ultimately defeated with a score of 1-3, missing out on the championship. Robles/Xiao Yaoci won the mixed doubles championship of the WTT regular challenge event in Mascot with their outstanding performance, while Huang Youzheng/Shi Xunyao took second place. In the men's doubles, the national team pair of Chen Yuanyu/Huang Youzheng faced the Taipei pair of Zhang Youan/Hong Jingkai in the semi-finals. After a fierce four-set battle, the national team pair failed to seize the opportunity at the critical moment and lost with a score of 1-3, missing out on the final. In the women's doubles, the national team pair of Kuai Man/Chen Yi faced the Japanese pair of Daito Sayuki/Yokozuka Sakura in the quarter-finals. Despite their best efforts in the game, the Chinese pair was narrowly defeated with a score of 2-3, failing to progress further. In the men's singles, the national team's performance was also unsatisfactory. In the quarter-finals, Huang Youzheng faced Japanese player Zhang Ben Zhihe. The two engaged in a fierce battle, but Huang Youzheng could not withstand the pressure at the critical moment and lost with a score of 1-3,…