In 2011, my mother was found to have breast cancer. At that time I was a student, so I could not afford her high treatment fees. Fortunately, thanks to Yan Oi Tong Chong Sok Un Medical Fund (cancer aid), my mother was subsidized for the treatment by hospital. And now, the treatment has been finished, and my mother is recovering well. I, therefore, would like to thank Yan Oi Tong Chong Sok Un Medical Fund (cancer aid) for providing us crucial assistance.