Prior to Chinese New Year 2009, he developed an edema in his calf from varicose veins caused by standing for too long at his work station and was sent for medical treatment; even then he insisted on staying to complete his work.
去年農曆春節前他還曾因長期站立趕工，導致小腿靜脈曲張而嚴重浮腫，獄方本欲立即將他送醫，他卻堅持一定要先完成工作。