Sòng Luán 宋鸞 was a Táng Daoist author, compiler of KR5c0377 Dào dé piān zhāng xuán sòng 道德篇章玄頌 — a collection of hymns on the chapters of the Dào dé jīng.
Sòng Luán 宋鸞 was a Táng Daoist author, compiler of KR5c0377 Dào dé piān zhāng xuán sòng 道德篇章玄頌 — a collection of hymns on the chapters of the Dào dé jīng.