Claim: In 1937, Wu Jianquan came to Hong Kong to teach Wu Style Taiji at the South China Sports Association; then soon after Wu came to Hong Kong, Cheng was accepted as one of his Inside-Disciples, and later became Vice President of Wu Jianquan Taiji Academy Hong Kong.
Evidence: Wu Kung-i moved the family headquarters to the Hong Kong school (established in 1937) in 1949.