On the 21st, Beijing time, the International Table Tennis Federation announced the world rankings for the fourth week of this year, and the 16-year-old Chinese Taipei teenager Guo Guanhong, who performed well in the WTT Muscat Challenge last week, soared from 191st to 92nd, and another 17-year-old Zhiyuan Table Tennis Gym female player Ye Yitian also came to the 111th place in the women's group, both of which set career bests.

Guo Guanhong's world ranking broke through the 100 mark for the first time, reaching a career-best 92nd

Guo Guanhong went all the way from the qualifying round to the top 4 in the Muscette Challenger, and also defeated the two-time world youth men's singles champion Xiang Peng in the round of 16, and finally lost to China's new generation of Chinese player Chen Yuanyu in three straight games in the top 4, still scored 155 points, and the ranking rose sharply from 191st to 92nd.

Guo Guanhong also broke Lin Yunru's 16 years and 8 months with a posture of less than 16 years and 4 months, becoming the youngest male player in the history of Chinese Taipei table tennis to enter the top 100 in the world.

In terms of women's rankings, the biggest change is China's two new generation of women, Shi Xunyao rose from 37th to 18th after defeating teammate Kuai Manfeng in the final of the Muscate tournament, and the runner-up Kuai Man also jumped from 18th to 15th, both creating personal best rankings.