在上海京剧发展战略研讨会上的书面发言博敏同志：非常抱歉。原打算到上海去开会，并准备发言稿到会上去讲。可是这些天身体不好，精神困顿，晚上整夜睡不着，这样我就不敢远离北京了。我上医院去问医生，医生叫我住院，说小心为好。我已决定住院治疗，并作体检。我非常感... Written Statement at Shanghai Peking Opera Development Strategy Seminar Comrade Boshin: I’m very sorry. The original plan to go to Shanghai to meet, and prepared to speak to the meeting to speak. But these days are in poor health and mentally sleepy, and can not sleep at night all night, so I will not dare to stay away from Beijing. I went to the hospital to ask a doctor, the doctor told me to hospital, said that be careful. I have decided to stay in hospital for medical examination. I am very impressed