cave heaven and blessed region 基本例句 洞天福地 This kind of poem originated and developed on the basis of philosophic thoughts of Taoism, mainly the philosophy of Lao Zi and Zhuang Zi, and the thought of cave paradise.其兴起与勃兴肇基于以老庄哲学为主体的道教哲学思想和以名山皆仙境的洞天福地思想。