Hundun", and the unfinished qin, to provide a brief introduction to the basic structure of the qin and the nomenclature of its various parts." /> Hundun", and the unfinished qin, to provide a brief introduction to the basic structure of the qin and the nomenclature of its various parts." /> Hundun", and the unfinished qin, to provide a brief introduction to the basic structure of the qin and the nomenclature of its various parts." />