光电股份：董事长崔东旭退休离任

Group 1 - The chairman of Northern Optoelectronics Co., Ltd., Mr. Cui Dongxu, submitted his resignation due to retirement age, effective immediately upon receipt by the board [1] - Mr. Cui will no longer hold any positions within the company after his resignation [1] Group 2 - In 2023, China's innovative pharmaceutical sector has generated $80 billion in overseas licensing deals [1] - The secondary market for biomedicine is experiencing a surge, while the primary market is facing challenges in fundraising [1]