Recently, the Chinese table tennis team announced the Asian Cup entry list. As expected, the men's team core Fan Zhendong and women's singles top player Chen Meng were not selected. The omission of the two quickly triggered widespread attention from fans and media, with many fans worried that Fan Zhendong may find it difficult to participate in the upcoming Los Angeles Olympics. After in-depth analysis, this view is not groundless but based on the multiple challenges Fan Zhendong currently faces and the inevitable trend of new and old alternation in the table tennis world. The 27-year-old Fan Zhendong, as one of the top players in today's table tennis world, has unquestionable strength and is at his peak. Looking back at last year's Paris Olympics, Fan Zhendong, under the huge pressure of poor form and Wang Chuqin's early exit, won the men's singles gold medal with outstanding performance and tenacious mental quality, achieving the glorious feat of a grand slam. This feat demonstrated Little Fatty's superb level in technology and tactics and proved his ability to withstand pressure and perform steadily in critical moments. The 27-year-old Little Fatty is at the golden age of a table tennis player and theoretically has the full capability to compete for another Olympic cycle. However, reality has cast a shadow over Fan Zhendong's path to the Los Angeles Olympics. First, Fan Zhendong chose to withdraw from the world rankings, which undoubtedly had a significant impact on his international competitiveness. World ranking is an important indicator for measuring a player's strength and foreign competition opportunities. Withdrawing…