Two years ago I was training as a nurse in a pediatric department with small children. Before leaving the hospital on my last day, I went to meet all the children patients admitted into my department, and among them, there was a little girl who was very lovely and sweet. She gave me this beautiful angel and said, "You are an angel." I felt so special and touched. I will never forget that special moment. Since then, I have kept this angel with me, and every year on Christmas, I decorate my tree with this beautiful angel.