<p class="MsoListParagraph" align="left" style="text-align: center; margin-left: 22.5pt; text-indent: -22.5pt; background-color: white;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/smsnzb01.png"></p><p class="MsoListParagraph" align="left" style="text-align: center; margin-left: 22.5pt; text-indent: -22.5pt; background-color: white;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/smsnzb02.png"></p><p class="MsoListParagraph" align="left" style="text-align: center; margin-left: 22.5pt; text-indent: -22.5pt; background-color: white;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/smsnzb03.png"></p><p class="MsoListParagraph" align="left" style="text-align: center; margin-left: 22.5pt; text-indent: -22.5pt; background-color: white;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/smsnzb04.png"></p><p class="MsoListParagraph" align="left" style="text-align: center; margin-left: 22.5pt; text-indent: -22.5pt; background-color: white;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/smsnzb05.png"></p><p class="MsoListParagraph" align="left" style="text-align: center; margin-left: 22.5pt; text-indent: -22.5pt; background-color: white;"><img src="http://dayaotex-img.gz.bcebos.com/article/fffspic/smsnzb06.png"></p>