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：Cute vector illustration for celebrating world post day. Letters, envelope, postcard inside a red postbox. Hand-drawn illustration in flat style. Text with congratulations of postal workers.，英文名称是：Cute vector illustration for celebrating world post day. Letters, envelope, postcard inside a red postbox. Hand-drawn illustration in flat style. Text with congratulations of postal workers.，该资源由网友上传，提供高速下载。
