<p style="margin-left:0pt; margin-right:0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><strong><span style="font-size:16.0000pt"><span style="font-family:宋体"><strong><span style="font-family:宋体">类型:纸质二维码防伪标签</span></strong></span></span></strong></span></span></p>

　　<p style="margin-left:0pt; margin-right:0pt; text-align:left"><span style="font-size:10.5pt"><span style="font-family:Calibri"><strong><span style="font-size:16.0000pt"><span style="font-family:宋体"><strong><span style="font-family:宋体">原理:</span></strong></span></span></strong><span style="font-size:16.0000pt"><span style="font-family:宋体"><span style="font-family:宋体">刮开后的二维码进行防伪验证，积分兑换等功能，查询使用简便，方便消费者查询产品</span></span></span><span style="font-size:16.0000pt"><span style="font-family:宋体"><span style="font-family:宋体">真伪。</span></span></span></span></span></p>

　　<p style="margin-left:0pt; margin-right:0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><strong><span style="font-size:16.0000pt"><span style="font-family:宋体"><strong><span style="font-family:宋体">技术:</span></strong></span></span></strong><span style="font-size:16.0000pt"><span style="font-family:宋体">1<span style="font-family:宋体">、防伪团花技术</span></span></span></span></span></p>

　　<p style="margin-left:0pt; margin-right:0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:16.0000pt"><span style="font-family:宋体">&nbsp; &nbsp; 2<span style="font-family:宋体">、逻辑变动防伪密码</span></span></span></span></span></p>

　　<p style="margin-left:0pt; margin-right:0pt; text-align:justify"><span style="font-size:10.5pt"><span style="font-family:Calibri"><span style="font-size:16.0000pt"><span style="font-family:宋体">&nbsp; &nbsp; 3<span style="font-family:宋体">、逻辑彩色二维码技术</span></span></span></span></span></p>