张海迪5岁的时候,胸部以下完全失去了知觉,生活不能自理。医生们一致认为,像这种高位截瘫病人,一般很难活过27岁。在死神的威胁下,张海迪意识到自己的生命也许不会长久了,她为没有更多的时间工作而难过,更加珍惜自己的分分秒秒,用勤奋的学习和工作去延长生命。她在日记中写道: “我不能碌碌 Zhang Haidi 5 years old, the chest completely lost consciousness, life can not take care of themselves. Doctors agree that, like this high paraplegia patients, it is generally very difficult to survive 27 years old. Under the threat of death, Zhang Haidi realizes that her life may not last long. She is saddened to have no more time for work and cherishes her every minute, and diligent study and work to prolong her life. She wrote in her diary: "I can not be mediocre