今年以来，对外贸易持续快速发展，单月出口额屡创新高，外贸顺差大幅扩大，净出口对经 济增长的拉动作用明显增强，对外贸走势的判断已成为分析预测今明两年宏观经济走势的重心。 Since the beginning of this year, with continued rapid growth in foreign trade, exports have hit new record highs in a single month, the trade surplus has expanded substantially, and the net exports have significantly boosted economic growth. Judging the trend of foreign trade has become the center of gravity in analyzing and forecasting macroeconomic trends in the next two years .