Mama Yang also trained as a nurse's assistant, learning various methods of taking care of one's body. She even obtained licensure. She did all this to lessen her feelings of guilt, as well as to slow the progress of the disease in her children.
不僅如此，楊媽媽還去上看護課程、學習各種養生法，甚至還取得執照，只為了能減輕心裡的歉疚與不捨，並且盡力延緩孩子病情惡化的時程。