This thesis is to explore the concept of "Confucianism as the religion" in the doctrine and beliefs of Hsing Tian Kong Temple's. Through the promotion and practice, it has formed a complete religious system of charity. Furthermore, to understand Hsiang Tian Kong Temple's contribution to the development of folk religions in Taiwan. From the results of the study, we found that religion is not only focusing on a missionary, but also requiring a set of theoretical and practical methods . Through it, people can continue from their tangible life process and grasp the ultimate value of the transcendence of "metaphysical" infinite existence and meaning. Then, transform into the life of the human heart through internalization, and practice the most fundamental source essence of religion. Under the changes of society, Hsing Tian Kong Temple reformed the Confucian Temple and Phoenix Halls Ceremony. They also improved folk beliefs and customs. Based on the inheritance of "Belief in the Lord of En Chu Kong " and the lead of Master Hsuan Kung, Master Kongzhenzi and all the sages and brothers, Hsing Tian Kong Temple combined Confucian ethics, "belief, understanding, action, and proof" practice of Buddhist philosophy and Taoist doctrines and rituals and Folk beliefs. And through religious activities, they use "Tao" and "Virtue" to express and pass on Guan Sheng Dijun's beliefs and the concept of "Five Cardinal Relationships and Eight Virtues" from Shinto salvation belief. Hsing Tian Kong Temple based on Confucian human relations implements the eight virtues and four proverbs of the Lord Guan En. It also conveys the religious concept of "the heaven, earth, man, spirit and spirit are five in one", and promotes the holy religion. Hence, it establishes simple folk rituals to serve the majority of believers by using of "xincheng" and "heart incense" instead of burning incense, burning gold paper, worshiping sacrifices, and performing entertainment to reward the gods. Hsing Tian Kong Temple is also a legal organization with " the concept of the True Faith"- no external donations, no merit boxes, and no commercial activities in the temple. In order to continue the preaching of Confucian theology , Hsing Tian Kong Temple uses general content to teach people about "everything is from the heart not fate "and combines the sacred experience of religion with the ethical order of the society to practice the essential spirit of religion "righteousness and humanization". Besides, through the religious vocation, Hsing Tian Kung combing with the form of welfare services, the promotion of culture, education, medical care, and charity has become a sustainable vocation, caring for the society and public.
