（二）业务之间具有明显的主附关系。主要业务居于主体地位，体现交易的实质和目的；附属业务是主要业务的必要补充，并以主要业务的发生为前提。
SourceTargetIdentical in N fontsа (U+0430)a40+ of 43е (U+0435)e40+ of 44о (U+043E)o40+ of 43р (U+0440)p40+ of 46с (U+0441)c40+ of 43у (U+0443)y35+ of 41х (U+0445)x40+ of 45。关于这个话题，旺商聊官方下载提供了深入分析
。爱思助手下载最新版本是该领域的重要参考
Sellfy gives you the option to host your store directly on its platform, add a custom domain to your store, and use it as an embedded storefront on your website. Sellfy also optimizes its store offerings for mobile devices, allowing for a seamless checkout experience.。关于这个话题，safew官方版本下载提供了深入分析
-fflags +genpts+discardcorrupt+igndts \