Line flat design concept of knowledge. Vector illustration for web banners and printed materials.

Thin line flat design banner for KNOWLEDGE web page, education, investment in the future, the choice of profession,  Modern vector illustration concept of word KNOWLEDGE for website and mobile website banners.

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面向知识网页的超薄平面设计横幅广告未来的投资专业选择现代矢量插图网站和移动网站横幅文字知识的概念 剪贴画、和美工 Image 56755951.

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