YiJingFramework 

此包提供了一套针对《周易》与《易传》的注解仓库读写方案。 This package provides a solution to read and write the annotation stores of Zhouyi and Yizhuan.

此包提供了一个泛用的易学注解仓库结构。 This package provides a general scheme of Yi annotating stores.

此包提供了一系列类型，可以表示具有固定爻数的卦，便于在编译期及时发现爻数错误。 This package provides some types that represent the Guas with fixed count of Yao-s, so that the related erros could be found at compile time.

此包提供了一些关于易学的基本类型，如阴阳五行、天干地支等。 This package provides some primitive types of Yi, such as Yinyang, Wuxing, Tiangan, Dizhi, Gua and etc.

此包提供了一些关于易学实体之间的关系。 This package provides some relationships between the Yi entities.

此包提供了对中国农历的支持。 This package provides the support of the Chinese Nongli.

此包提供了一些类型，以表示干支的组合。 This package provides some types that represent the combinations of Tiangans and Dizhis.