In the international arena of women's volleyball, the change of head coaches is akin to a silent dance of transformation. With the appointment of Sullivan as the new head coach of the American women's volleyball team, many strong teams have completed their coaching changes after the Paris Olympics, a phenomenon that has spread like ripples throughout the international volleyball community. However, the Chinese women's volleyball team remains calm waters, having achieved only fifth place in the Olympics and showing no signs of movement in selecting a new coach, causing countless fans to be anxious, like ants on a hot pot. Why has there been no movement in the selection of a new coach for the Chinese women's volleyball team? A report by Kong Ning, a journalist from the Beijing Evening News, has revealed a glimpse of the situation. "A journey of a thousand miles begins with a single step; rivers and seas are formed by the accumulation of small streams." The achievements of the Chinese women's volleyball team were built step by step, but now they face a harsh reality: under the guidance of Cai Bin, the age advantage of the Chinese team has been exhausted. Looking at the current lineup of the Chinese women's volleyball team, "The Seven Fairies" include Zhu Ting and Diao Linyu at 30 years old, Zhang Changning and Wang Mengjie at 29, and Gong Xiangyu and Wang Yuanyuan at 27. From an age perspective, these six players are gradually approaching the twilight of their athletic careers in the long river of time, making it difficult…