Help write a word with the same lyrics. There is an explanation below, which is very demanding. Don't talk until you know.

Can you name this book? There is not much information. I tried my best. The girl in white is full of charm and exquisite. There are many people who know right and wrong in the world, there are many different kinds of people, and there are also many evils and filth. Some people are encouraging them to be dirty. Things change from year to year, and feelings are gloomy. It is even harder to love deeply. A small red line, silk spinning, slow belt Bai Yunfei.