合同是进出口商品贸易中关键性的书面文件，是贸易双方为实现一定的经济目的，明确相互权利义务关系的协议。然而在检验工作中，进出口商品合同不规范的现象时有发生。l、报验人提供虚假合同者较多。如合同条款过于简单，有刻意修改的痕迹等等。报验人为了求得一时的方便?.. The contract is the key written document in the trade of import and export commodities and is an agreement between the parties to trade to achieve certain economic goals and clarify the mutual rights and obligations. However, in the inspection work, the phenomenon of non-standard import and export goods contracts have occurred. l, submit false testers who provide more. If the contract terms are too simple, there are traces of deliberate changes and so on. Reporter in order to seek temporary convenience? ..