Macro-level Structure/(宏观结构层) -> Structure, Musical [Str]/(音乐与结构)

Macro-level Structure/(宏观结构层) -> #[Tier 2] Practical Aspects for Composers/([第二]实践层为曲作者) -> Users Group/(用户群)

Macro-level Structure/(宏观结构层) -> Practise/(实践) -> Step 4 Postgraduate/(第四步研究生) -> Years Group/(年级群)