Chinese folk religion. Feeling he was now mystically united with Guiguzi, Chang opened a small worship hall in Taichung and started gathering followers. In 1984, he renamed the hall Shennong Temple and claimed to have received by divine revelation the name and title of Grand Master Hun Yuan. In 1987, he registered his movement as Weixinism, a name meaning "Heart(or Mind)-Only" teaching. In 1989, the headquarters were moved to larger facilities in Nantou County, in a complex known as the Hsien Fo Temple. The movement's growth led to the establishment of some forty branch temples in Taiwan, and overseas branches in China, Japan, Vietnam, Australia, the United States, Canada, and Spain. A variety of temples, including a large headquarters complex known as the "City (or Temple) of the Eight Symbols" on Yumen Mountain in Henan, have been built in mainland China since 2001. Another headquarters complex has been built in 2008 in Nantou City, Taiwan. Taiwanese scholar Liu Hsiu-Yi has argued that members join Weixinism because of four different motivations: problem-solving, learning doctrines, social networking, and personal religious experiences. Some believe the religion may help them solve practical problems in the fields of health and careers; others are interested in Weixinist theology; some join because they have relatives and friends in the movement; and some claim they had a deep spiritual experience when they first met Grand Master Hun Yuan. Education and society Weixinism success is largely due to it having emerged as a leading provider of courses on Yijing and fengshui, two systems that are immensely popular both in Taiwan and in China and among the international Chinese diaspora, and increasingly interest Westerners as well. Academic courses are offered through the Weixinist College, which has been accredited in 2013 by the Ministry of Education of Taiwan, while the I Ching University proposes "lifelong learning" seminars and coordinates courses offering Yijing teaching to children. Two million children have attended such courses between their launching in 1996 and 2016. Weixinism has also organized a number of academic conferences, featuring scholars from Taiwan, Mainland China, Korea, and the West. The church's educational effort also includes the publication of several books by Grand Master Hun Yuan and the daily television programs View All Perspectives of I Ching – Feng Shui (1998), Everybody Comes to Learn I Ching (1998), and Feng Shui of My Home (digital, 2004), as well as the group's own TV