左右打虎的練與用。
The practice and application of Beating the Tiger Left and Right.
Training moments with Master Charlie Chang recorded by the late Daniel Lee (李愷) on Aug 8, 2009.
王氏水性太極拳拳架、技法、及應用，由張希榮師傅親述及示範。
Wang's Water Style Tai Chi Chuan forms, techniques, and applications as explained and demonstrated by Master Charlie Chang.
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