Wang Shujin (, 1904–1981), also known as Wang Heng Sun, was a Chinese martial artist, practitioner of the disciplines of baguazhang, taijiquan, and xingyiquan. He was one of their greatest promoters outside China, being their first teacher in Taiwan and Japan, and was particularly known for his challenges to other martial artists. Aside from his martial exploits, Wang was also a spiritual leader in the Taoist sect Yiguandao.
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