 The first such medium was one Madam Lang in the 1990s, but the cult acquired a significant number of followers through another medium, Madam Xoan.She established on January 1, 2001 Đạo Ngọc Phật Hồ Chí Minh ("The Way of Hồ Chí Minh as the Jade Buddha") also known as Đạo Bác Hồ ("The Way of Uncle Hồ") at đền Hòa Bình (the Peace Temple) in the Chí Linh-Sao Đỏ district of Hải Dương province.She then founded the Đoàn đồng thiên Hòa Bình ("Peace Society of Heavenly Mediums").