在调查中发现,目前保税监管区域存在贸易凭证缺乏有效规范、凭证管理手段滞后,从而影响贸易真实性审核效果的问题,需引起管理部门注意。物权凭证不规范。目前特殊经济区域物权凭证贸易真实性审核效果弱化,具体表现在三个方面:一是各地海关出具的监管凭证不统一,给贸易真实 During the investigation, it was found that there is a lack of effective norms for the trade vouchers in the bonded areas, which lagged the vouchers management means and thus affect the auditing effect of trade authenticity, which should be brought to the attention of management. Property certificate is not standardized. At present, the examination of the authenticity of trading vouchers of real economy in special economic zones is weakened, which is manifested in three aspects: First, the regulatory vouchers issued by customs offices across the country are not uniform,