Logo sources

Original website assets; downloaded 2026-09-13, unmodified.

• pku.png: https://www.pku.edu.cn/pku_logo_red.png (also used by SEI’s website as its icon)
• pku-cs.png: https://cs.pku.edu.cn/images/favicon.png
• osslab.png: https://avatars.githubusercontent.com/u/59639495?v=4 (official https://github.com/osslab-pku organization avatar)
• hit.ico: https://www.hit.edu.cn/_upload/tpl/02/df/735/template735/images/favicon.ico

• hit-computing.ico: https://cs.hit.edu.cn/_upload/tpl/04/68/1128/template1128/favicon.ico

• minghui-zhou.jpg: https://minghuizhou.github.io/images/profile.JPG
• pengfei-gao.jpeg: https://cumt-gpf.github.io/images/photo.jpeg
• dayi-lin.jpg: https://i0.wp.com/lindayi.me/wp-content/uploads/2019/04/cropped-headshot.jpg?fit=180%2C180&ssl=1 (homepage touch icon)
• community-over-code.ico: https://asia.communityovercode.org/images/favicon.ico
• ccf.png: https://chinasoft.ccf.org.cn/2025/images/logo/CCF_logo.png

Portrait framing uses CSS only; original downloaded images are preserved.