From the development of I-Kuan-Dao in Taiwan during sixty years, it’s promotionof Confucianism become gradually evident. From historic development, during Kungxu years of Qing dynasty, the fifth Patriarch, Jueyi Wang, had had a founder of Confucianized I-Kuan-Dao. The eighteenth Patriarch, Tienran Zhang, is the constructor of Confucianized I-Kuan-Dao. However, the rapid growth of I-Kuan-Dao’s promotion of Confucianism is during recent sixty years. After WWII, I-Kuan-Dao was propagated to Taiwan. The promotion of Confucianism should be the key for I-Kuan-Dao’s successful localization and internalization. There are two main means for it’s promotion, one is “Converting Confucianism into daily life”, and the other is “to sanctify Confucianism”. In modern society, the way that I-Kuan-Dao convert Confucianism into daily life is that I-Kuan-Dao skillfully bring Confucianism religious connotation, fulfill it through religious practice, and therefore manifest the conversion of Confucianism into daily life. The key point is that it constructs Confucianism basing on the foundation of “family”, and it is the same with “Cutivating oneself and harmonizing one’s family” in “Great Learning”. This kind of family is called “Daoist family” in I-Kuan-Dao. Besides, by successfully utilizing sand writing and channeling, I-Kuan-Dao sanctifies Confucianism. It also reinforces the effect of practicing Confucianism, builds up followers confidence, and provides sanctified connotation of I-Kuan-Dao. The main material for discussing the issue is hundreds of thousands of Holy Revelations which were made through sand writing and channeling.