Core Viewpoint - The dispute between a state-owned museum and a donor family highlights significant issues in museum management, including the handling of donated artworks and the responsibilities of museums towards donors and the public [1][2][4]. Group 1: Museum Management Issues - The case involves the disappearance of five donated ancient paintings, including a highly valued piece, from the Nanjing Museum's collection, raising questions about the museum's management and accountability [1][2]. - The Nanjing Museum claims the disputed artworks were deemed "forgeries" by an expert group in the 1960s and were disposed of in the 1990s, but lacks a clear record of their handling [1][2]. - The museum's unilateral decision to classify the artworks as forgeries and dispose of them without notifying the donor family violates ethical standards and legal obligations [2][3]. Group 2: Public Trust and Accountability - The prolonged lack of response to the donor family's inquiries has eroded public trust in the museum, emphasizing the need for transparency and accountability in the management of public assets [2][3]. - The museum's authority is derived from public trust, and any decisions regarding the disposition of artworks must be legally justified and procedurally transparent [3][4]. - The investigation into the matter should be conducted by an independent authority to ensure credibility and impartiality, as the museum cannot effectively self-audit due to previous issues [4].