搜元素提供国外优质的免版权矢量素材资源免费下载，该资源的中文名称是：Set of back to school sale banners with black, white, yellow and green background, with school supplies and objects related to education and study process as backpack, pencil, globe, ruler and others.，英文名称是：Set of back to school sale banners with black, white, yellow and green background, with school supplies and objects related to education and study process as backpack, pencil, globe, ruler and others.，该资源由网友上传，提供高速下载。
