“一带一路”倡议是中国积极参与21世纪全球与区域治理的顶层设计，贸易畅通作为该倡议的“五通”之一，是“一带一路”建设的重点内容。本文从文化差异角度分析中国与“一带一路”六大经济走廊沿线国家间的贸易畅通问题。采用2007～2017年我国及“一带一路”六大经济走廊沿线64个国家的相关数据为分析样本，以港口基础设施质量、海关手续负担、国际旅游收支、教育投入水平等为控制变量，通过扩展贸易引力模型实证研究文化距离、地理距离以及经济规模对中国与六大经济走廊贸易畅通的影响。此外，本文还通过政治、经济、文化等多个角度对比分析各个经济走廊与中国的贸易便利性，进一步探讨华侨华人在中国与“一带一路”沿线国家贸易畅通中所起的作用。
“One Belt and One Road （OBOR）” initiative is China’s active participation in the top-level design of global and regional governance in the 21st century，and the trade flow is one of the “five connectivity” of the initiative，which is the key content of the construction of “OBOR”. This study analyzes the problem of the trade flow between China and the countries along the six economic corridors of the “OBOR” from the perspective of cultural differences. Using the relevant data of 64 countries along the six economic corridors of the “OBOR” and China in 2007-2017 as the analysis sample，taking the variables of port infrastructure quality，customs formalities burden，international tourism revenue and expenditure，education input level as the control variable. Empirically study the influence of cultural distance，geographical distance and economic scale on the trade flow between China and the six economic corridors through an extended trade gravity model. In addition，this paper compares and analyzes the trade convenience between economic corridors and China through political，economic and cultural perspectives，and further discusses the role of overseas Chinese in the smooth trade between China and the countries along the Belt and Road.
