本文以1981-2011年主要进出口商品数量与金额数据为基础,分别对我国总贸易条件及基于Lall(2000)分类法为依据的分类商品的贸易条件进行计算,并对贸易条件的各影响因素进行实证分析。结果表明,一国的经济水平、FDI、劳动生产率及高技术产品出口的比重对贸易条件有显著影响。经济水平的提升、实际利用的FDI的增加是贸易条件改善的主要因素;就目前我国技术水平来说,劳动生产率的提高,高技术产品出口比重的加大并不能引起我国贸易条件的改善。 Based on the data of the quantity and value of the main imported and exported goods from 1981 to 2011, this article calculates the terms of trade of our country and the terms of trade of the classified goods based on the Lall (2000) classification respectively, and analyzes the influential factors conduct empirical research. The results show that a country’s economic level, FDI, labor productivity and the proportion of high-tech products exports have a significant impact on terms of trade. With the improvement of economic level and the increase of actual utilized FDI, the main factor of improving the terms of trade is the improvement of the terms of trade. For the current technological level of our country, the increase of labor productivity and the increase of the proportion of export of high-tech products can not ameliorate the terms of trade in our country.