崔凡分析，根据规定，准备出口限制类技术的企业在对外进行实质性谈判前，应填写《中国限制出口技术申请书》，报送省级商务主管部门进行申请；属于国家秘密技术的，需提前办理保密审查手续（总台记者吴婷）点击进入专题：聚焦新型冠状病毒肺炎疫情全球多国爆发新冠肺炎疫情实时更新|新冠肺炎疫情地图Lower credit score?从理论上来说，散装卫生巾因为缺乏漂亮的“外衣”，销售价格相对便宜一些，不过单片2毛多一点的卫生巾很难让人放心A reduced credit card limit can have a very real effect on consumers by affecting their credit score. That's because credit scores are partially based on the amount of credit that a consumer is using, with a lower "utilization rate" resulting in a higher score. For instance, a consumer with $10,000 credit limit and a $3,000 balance on their card has a 30% utilization rate. But if their credit limit is halved to $5,000, their utilization rate jumps to 60%, which could reduce their credit score.} 因为商家一般不会做赔本的买卖，那么网售极度廉价的卫生巾，从长度厚度到设计，从材质到消毒，是否合格让人怀疑Consumers can take a few steps if their credit limits are reduced, Schulz says. First, call your card issuer and ask them to reinstate the higher limit.