Third, the empirical analysis of export and drawbacksystem-effect.
第三，对出口退税制度效应进行实证分析。
2
Present electronic drawbacksystem can complete drawback technological process inside 3 minutes.
现在的电子退税系统则可以在3分钟内完成退税流程。
3
The registration system of import and export rights has further increased the difficulty of monitoring of the export drawbacksystem after WTO accession.