Who says that floating dust cannot be illuminated by the dawn? A plain-looking, taciturn primary school student named Shaan Guiliang once struggled hard under the dark cloudy sky, but she also saw a few glimmers of light.
Concept: Maybe no one notices the dust in front of the window, but some people experience the same pain as the dust. Even dust can find its value. Didn't anyone ever think that perhaps by putting it in the sun, they discovered it sparkled like gold?