Core Viewpoint - The article discusses the departure of Sun Dongxu from Dongfang Zhenxuan and the implications for the company's leadership dynamics, highlighting the recurring theme of Yu Minhong's struggle to retain key executives and the impact on the company's performance [4][10][35]. Group 1: Departure of Sun Dongxu - Yu Minhong announced Sun Dongxu's departure from Dongfang Zhenxuan, attributing it to personal reasons and expressing hope for his return in the future [4][5][7]. - Sun Dongxu's exit follows a series of management changes and controversies, including the "small essay incident" that led to his removal as CEO in December 2023 [10][12][22]. - The company's stock price has been negatively affected by these leadership changes, with a significant decline in market value following Sun's confirmed departure [10][27]. Group 2: Leadership Dynamics - Yu Minhong has a history of nurturing and then losing key executives, as seen with both Sun Dongxu and Chen Xiangdong, indicating a pattern of leadership instability within the company [30][35]. - The article reflects on the challenges Yu Minhong faces in establishing a sustainable management structure that does not rely solely on his personal influence [38]. - The departure of key figures like Sun Dongxu and the subsequent management shifts have raised questions about the company's future direction and operational stability [36][37].