Time is the most ruthless. When you listen or not, when you look or not, it flows slowly. It does not stop because of your sigh or praise. It takes away the red and white silk. Wherever you go, those shining and dark days in life are dyed into black and white photos with yellowish color. A photo represents an unforgettable memory. The scene of the Spring Festival in childhood is bright red in this black-and-white album.