天宇股份：聘任王冲任公司财务总监

Group 1 - The company announced the resignation of its Chief Financial Officer, Wang Xiujuan, due to personal reasons, and she will not hold any other positions after her resignation [1] - The board approved the appointment of Wang Chong as the new Chief Financial Officer and proposed Lu Mengyao as the new securities affairs representative to assist the board secretary [1] - The company stated that the resignation of the CFO will not affect the orderly conduct of its daily operations [1] Group 2 - The company has experienced a significant fluctuation in net profit, going from a ninefold increase to a sudden loss exceeding 200 million [1] - The chairman has personally invested 50 million to cover the financial shortfall, raising questions about the company's financial management and transparency [1] - There are concerns regarding the whereabouts of 5 billion in trust investments, leading to confusion among shareholders [1]