"Lu Bai is suspicious of dyeing his temples, and Feng Dan wants to look after his heart", that is to say, his temples are as white as a reed flower, and his heart is as red as a maple leaf.
"New Year's white hair on your temples means that when you enter the new year, your hair is whiter and your face is not as rosy as before.
"Beautiful white hair sprouts in happiness", Jay Chou's Listen to Mom.