改革开放以来,中国的经济开放水平不断提高。本文根据我国的实际情况,较全面地编制出一个衡量我国对外经济开放度的指标体系,利用因子分析方法计算我国总体的经济开放度,为我国经济开放政策的制定和完善提供一些有价值的参考。 Since the reform and opening up, China’s economic liberalization has been continuously improved. Based on the actual situation in our country, this paper systematically and comprehensively formulates an indicator system to measure the degree of openness of China’s foreign economy, and uses factor analysis method to calculate the overall degree of economic openness in our country and provides some valuable references for the formulation and improvement of China’s economic open-door policy .