In the remarkable achievements of the Chinese women's basketball team in recent years, the WCBA league has undoubtedly played a significant role, cultivating a large number of local stars and enhancing the overall strength of the women's basketball team. However, after 21 rounds of matches in this season's WCBA league, the performance of some national players has significantly declined, surprising fans and experts. This article will conduct an in-depth analysis of three national players who have relatively regressed in their performance and explore the reasons behind it. First Place: Li Yuan (Average 6.4 points, 5.1 assists)‌ Li Yuan, 24 years old, 1.70 meters tall, plays as a guard and has always been one of the core players of Inner Mongolia Women's Basketball Team. Although she possesses good overall vision and passing skills, her performance this season has clearly declined. In 19 regular-season games this season, her average score dropped to 6.4 points, with 5.1 assists, a significant decrease from last season's 10.8 points and 4.8 assists. The obvious decline in scoring has become a focus of attention. Analysis:‌ Li Yuan's regression is closely related to the overall decline in performance of Inner Mongolia Women's Basketball Team. As the runner-up of last season's finals, the team's foreign aid changes may have affected the team's overall cooperation, especially the departure of foreign aid Jones, which deprived the team of its past firepower support. At the same time, Li Yuan's outbreak last season was an important part of the team's achievement, and her failure to replicate this performance this season may be related…