近年来随着我国经济水平的不断提高，人们的平均预期寿命也在相应地延长，社会正逐步地向老龄化方向迈进。然而作为一个特定阶层的中高级知识分子，他们的身体状况就不容乐观，其平均预期寿命与全国的平均预期寿命相比，存在着一定的差距，而且这种差距有进一步扩大的趋势。通 In recent years, with the continuous improvement of China’s economic level, people’s average life expectancy has also been correspondingly extended, and the society is gradually moving toward the direction of aging. However, as a middle and high-ranking intellectuals in a particular class, their physical condition is not optimistic. Their average life expectancy is in a certain gap compared with the average life expectancy of the whole country, and this gap has a tendency of further expansion. through