Be familiar with ancient prose and its arrangement, and then have an overall understanding of ancient prose, which is convenient for later reading, and have a systematic understanding of its format, common sentence patterns and paragraphs. Most of the books of Zhonghua Book Company are time-consuming series, such as the newly compiled philosopher's integration, which is of course more academic than the so-called concentrated notes, but it is definitely not enough for ordinary people to read. Just list a few major versions and buy them on demand. The books of Zhonghua Book Company are indeed more expensive than those of ordinary publishing houses. Indeed, as someone said before, fewer people buy it, which is an important reason. If more people buy it, Zhonghua Book Company will not monopolize the ancient books market.