Yum-Tong Siu This is the special issue dedicated to Professor Yum-Tong Siu on the occasion of his 60th birthday.
File:HK Sheung Wan Upper Station Street Tai Ping Shan Street green stall posters Siu Ka Yi Kwun Yum Tong Tai Ping Shan Street Oct-2015.JPG - Wikimedia Commons
![Analytic methods of constructing bundle sections and their geometric applications - Yum-Tong Siu - YouTube Analytic methods of constructing bundle sections and their geometric applications - Yum-Tong Siu - YouTube](https://i.ytimg.com/vi/78xozz32XAg/mqdefault.jpg)