Generally speaking, the editing and proofreading quality of publishing houses should be better. Private enterprises are mixed, some are shoddy and some are of very good quality.

As far as children's books are concerned, the quality of many children's publishing houses is good, such as Zhejiang Shao, Relay, Tomorrow, 2 1 century. There are also many private enterprises with excellent products, such as Dolphin, Tong Yuan, Tian Yu, Times New Classics (Love Tree Series, numbered Nanhai Publishing Company) and inspirational picture books (numbered Hebei Education).

Because private companies have no copyright, they can only use the number of the publishing house, so unless they type the company name on the cover or copyright page, it is difficult for ordinary people to see it, and unless you are familiar with their brand, it is impossible for ordinary readers to see it.

But there is a simple way. Nowadays, many children's websites, such as Red Mud, Blue Kangaroo and Dangdang Children's Book Channel, have many good books recommended by readers and experts, and books of all ages and varieties are very valuable.

Usually I buy books for my children by going to Dangdang Children's Channel. Many readers have a rating after buying it. They choose more favorable reviews, and four-star and five-star books can't be wrong.

Or you can find a good book online, and then go to a bookstore or wholesale market to buy it.