Therefore, the article tries to seek the way to eliminate the official-centered . The article is written by the time order and applys the contrasted method.

• 本论文是按照时间的顺序来写的，且采用对比的技术方法，不仅把中国古代科技与古希腊科技对比，还把中国同期科技与西方同期科技对比；