Zhāng Ruòhǎi 張若海 was a Sòng Daoist commentator, author of KR5g0089 Xuán tán kān wù lùn 玄壇刊誤論 — a critical review of errors in Daoist ritual texts.
Zhāng Ruòhǎi 張若海 was a Sòng Daoist commentator, author of KR5g0089 Xuán tán kān wù lùn 玄壇刊誤論 — a critical review of errors in Daoist ritual texts.