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<div class="bg_yun"><img src="//cdn.myxypt.com/4e404244/23/09/3d6b5ad3d7028c725b3250d1833404efea1a600b.jpg" alt=""></div>.bg_yun {...

// banner $(".x-banner .owl-carousel").owlCarousel({ items: 1, // 显示个数 loop: true, // 是否循环 autoplay: true, //...