Weixinism (唯心教 Wéixīnjiào), institutionally also known by the extended title of Holy Church of the Heart-Only (唯心聖教 Wéixīn Shèngjiào) is one of the Chinese salvationist religions born in Taiwan in the late 20th century. It was founded in 1984 in Taichung by Grand Master Hun Yuan. Its global core membership is about 300,000, with a larger audience estimated by Taiwan's Ministry of Internal Affairs at 1,000,000. The church has quickly spread to mainland China since the early 2000s, where it functions as a platform for joint initiatives of the Chinese mainland and Taiwanese governments for the renewal of Chinese culture. It has also developed as a worldwide religious movement, attracting followers not only from the Chinese diaspora, but also communities of other races, including East Asians and even Westerners.
Weixinism operates a synthesis and reproposition for the modern times of ancient Chinese religion and philosophy, primarily focused on the "orthodox lineages of Yijing and fengshui", and worship of the "Three Great Ancestors" (Huangdi, Yandi and Chiyou). It has been defined as a form of institutionalization of Chinese folk religion.
