In particular, the books opened by the relatives of a teacher in Hoda University are genuine, and sometimes there are some old books with good versions, that is, books that are temporarily out of stock with a discount of less than 20% to 10% on ancient poetry, and can also be ordered and can be obtained within ten days.

If you have time, you can go to Beijing or Shijiazhuang. Shijiazhuang has a provincial Xinhua book wholesale center. Take 106 Bazhong Station and turn right at the first crossing. If there are no books there, it is estimated that the province can't find them either. This is a big sale. Generally, the books of a publishing house are put together. I have read many ancient books in Shanghai. Generally, the editions of Zhonghua Book Company are good and the prices are relatively low. The hardcover historical records I bought last time were only over 20 yuan.

If you are in Beijing, you can go to a bookstore near a school like Zhongguancun in Haidian or Peking University. I have a lot of books that I can't find anywhere else, and I bought them there. Most ancient books were printed in a small number when they were published, and they were not reprinted later. Many of them are the only ones who stay in this country. They are all there.