《对外经贸实务》２００２年第４期刊登了张雪竹同志的“如何防范出口结算中邮寄单据风险”（下称“防文”）一文，读后受到很大启发，文中提到的“错寄单据将会影响银企关系，产生资金损失”，笔者也有同感，但文中所说的一些做法和措施笔者却有些疑惑有必要与张雪竹同志商榷 “Foreign Trade and Economic Cooperation,” the fourth issue in 2002 published Comrade Zhang Xuezhu’s “How to prevent the risk of mailing documents in export settlement” (hereinafter referred to as “defense”), a great inspiration after reading, mentioned in the article “ Will affect the relationship between banks and enterprises, resulting in financial losses, ”I agree, but some of the practices and measures described in the article, but I have some doubts it is necessary to discuss with Comrade Zhang Xuezhu