He is also hailed as a ‘‘miracle doctor’’ by the thousands who have benefited from his healing.1–3 Starting in 1985, his numerous healing cases, often involving difficult-to-cure diseases have been reported in a number of books and newspaper reports.1–3 As his reputation spread, more and more patients from all over the world sought his help. To satisfy the growing demands, Dr. Yan invented healing lectures for a large number of audiences. Since his first public healing lecture in early 1987, he has been invited by various government authorities and academic organizations to conduct hundreds of such lectures with large audiences.1–3 A number of cases on the health benefits of attending his lectures have been reported.1–3 These phenomena have been named Yan Xin Life Science Technology phenomena,4 which have also been known as Yan Xin phenomena2 or Yan Xin Qigong phenomena.3