A good person, from the beginning to the normal state, slowly becomes a dull state, the whole person seems to have lost his soul, every day dull wood is very terrible. And it often lasts less than a week, and he disappears, and no one will be able to find him anywhere from now on. In the river at the factory gate, a skeleton will appear empty. Everyone hears that it is the bone of the disappeared person. Once the rumor comes out, everyone becomes worried. Many people dare not continue to work here, but after going out, they can not find a better job, because the salary here is...