The origins, characteristics, key points, methods of movements, standard, practice tips, functions and effects of Health Qigong Yi Jin Jing.

《健身气功•易筋经》的功法源流、特点、要领，动作方法及规格、练习要点、功理与作用。

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Theoretical part: Classics such as: "The Liuhe classic", "Nine thesis", "7 fists and 14 parts - usage methods", "Neigong Si Jing", "Xi Sui Jing", "Yi Jin Jing", "Quanshu Yun Yi" and others.

理论部分：古谱《六合拳谱》、《拾法摘要》、《九要论》、《七拳十四处用法》、《内功四经》、《易筋经》、《洗髓经》、《拳术运义》、《宋氏形意拳及续编》等。

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