Flashing microtext that, when viewed with the unaided eye, appears to be part of the line design, bet under magnification is seen as a repeated pattern of words, codes or numbers.
通过
用微缩
字，来增加防伪特征。闪烁
微缩字，在
有用放大镜情况下，看到只是一条线，
在用放大镜观看时，可以看到连续重
字、编码及数字等。
观点；若发现问题，欢迎向我们指正。
