This article reviews the trend of national trade efficiency in Croatia from 2005 to 2014, including the efficiency of domestic trade, international trade efficiency, as well as the various elements of the trend. The review provides the basis for the analysis of exploring the Croatian national future trade development driving and influencing factors, also provides the corresponding data support for further promotion of the "Chongqing - Croatia" and "China - Croatia" trade development.Firstly, the overall trend of trade efficiency in Croatia showed an upward trend, in which the domestic trade efficiency is the highest contribution rate. Secondly，Croatia's domestic trade efficiency is on the rise, and the trade system efficiency is the highest contribution rate. Finally，the international trade efficiency shows an upward trend, in which the positive contribution rate of TC index is the highest. <<