Eva Wong is the 19th-generation lineage carrier of Xiantianwujimen Taoism (Pre-celestial Limitless Gate School of Taoism) and 3rd-generation student of Wang Xiangzhai, founder of Yiquan martial arts and Zhangzhuan (standing qigong). She is the author and translator of 12 books on the Taoist arts of health, meditation & qigong, including Nourishing the Essence of Life: The Outer, Inner, and Secret Teachings of Taoism.