This website is a personal webpage of Shuangjie Yao. It’s created, illustrated and written by Shuangjie Yao. The template was designed by Squarespace and the website is powered by Squarespace. Some background pictures were downloaded from pixels. The blogs were written by Shuangjie and the photos were photographed by Shuangjie. All the materials created by Shuangjie are licensed under CC BY-NC-SA 4.0.