Picjumbo
Free stock photos and images for your projects and websites.️ Beautiful 100% free high-resolution stock images with no watermark.
GDJ
http://graphicdesignjunction.com/
素材网
http://www.16sucai.com/
freeimages
浏览 300,000 多个免费素材并快速找到心仪的免版税图像。下载免费高品质素材,以供日常或商业使用。无需购买。
Dribbble
Dribbble is where designers gain inspiration, feedback, community, and jobs and is your best resource to discover and connect with designers worldwide.