越南母道信仰蓬勃，其中柳可公主被譽為第一女神，香火鼎盛。本文依序考察越南女神—柳杏公主的各種越南漢喃文獻資料（包含筆記、小說、仙傳、神敕、神蹟、玉譜、降筆、對聯、題詩、演音、嘲文、顯靈傳說、民間故事等），探索柳杏公主故事的發展演變之跡，以藉此呈現越南母道信仰的豐富多采，並彰顯越南漢文小說（如《傳奇新譜》）與越南民間信仰關係深厚之一端。此外，本文還注意到受中國道教影響的越南柳可公主信仰，甚至還回傳到廣西京族來，這也是中、越兩國道教文化密切交流的一項明證。

The belief of Dao-Mo is largely increasing in Vietnam. Into this aspect, princess Liou-shing is the most celebrated Goddess with its incense brought by the pilgrim’s joss sticks. The study in turn investigates this Vietnamese Goddess—all sorts of sources in Vietnam’s Han-Nan bibliography about Princess Liou-shing (including essay, novel, tale of god, commendation of god, miracles, god’s merit, Revelation of Spiritual Writings, couplet posts, inscribed poetry, transliteration, chao-wen, tales of making –presence, folktales, and so forth), seeking into the development of Princess Liou-shing’s stories, presenting the diversity and variety of Dao-Mo belief in Vietnam, and enacting one of the evidences to the relationship between Vietnamese Chinese fiction (such as Chuan-Chi Shin-Pu) and Vietnamese folk beliefs. In addition, the study also noticed that, with the spread of Chinese Dao religion, the belief in Princess Liou-shing was brought back to Guang-Shi Jing Tribe. This provides obvious evidence to the interrelationship between Chinese and Vietnamese Dao Religion culture.