Just say, go back to the loss point. There is hardly any in this place. Why not sell it as scrap? If you can't bear it, you can sell it on idle fish, or 58 cities. It is estimated that it can be sold at a low price if necessary, but there is basically no market for old books that are recycled less. It's all at this price as waste paper, and then sell used books. If you have time, you can also set up a stall to sell these old books, and maybe you can sell some.