The upward trend is better:
Qu Yixian Book Company, the brand is "three-year simulated five-year college entrance examination"
Spark Media Group, the brand is Spark English.
Golden sun group, the brand is the test paper and its second round of review books.
Anhui Jinglun Group, the brand is "full analysis teaching material"
The brand of Wuhan Relay Book Company is "Full Interpretation of Textbooks".
The quality of Century Jinbang Company is also very good, and its brand is Century Jinbang.
To be no.1, the brand is innovative design and BBK.
Rongdeji Education Group, Zhihong Education Group, Wanxiang Thinking Company, Kyushu Cai Ying Company, Quanpin Culture Company, Jiangsu Chunyu Media, Jiangsu Yike Group and so on. ?
Because private enterprises have no publishing rights, they have to use ISBN of publishing house for development. Maybe a private company needs ISBN from several publishing houses. Generally, they will use the ISBN of one company for the same product set, but if the product set is too big and there are not so many publishers, they may use several numbers.