What does xj version of Xueba Notes mean?

The significance of Hunan Education Edition.

Different textbooks have different versions. Xueba Notes belongs to Hunan Education Edition, which is an applicable version. Most of them are People's Education Edition (RJ), Hunan Education Edition (XJ), Yuelu Edition (YL) and Foreign Language Edition (WY). Mathematics is divided into People's Education Edition A (RJA) and People's Education Edition B (RJB), Jiangsu Education Edition (SJ) and Beijing Normal University.

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