You have already said in your book that "If you want to be effective in self-defence you must develop internal force and practise combat applications" (The Complete Book of Tai Chi Chuan, p. 64).

你门或许都在书里读过这样的话，“如果你想达到技击目的，你就必须练习内劲，并且实践格斗技巧“（太极拳大全，第64页）。

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Single knife on 1 month after treatment and treatment of patients 3 months after the effective number of cases and the number of invalid statistics: chi-square test P <0.05, significant difference;

对单次针刀治疗后1个月与治疗后3个月有效病例数与无效病例数的统计显示：卡方检验P＜0.05，有显著性差异；

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Single knife on 1 month after treatment and treatment of patients 3 months after the effective number of cases and the number of invalid statistics: chi-square test P <0.05, significant difference;

对单次针刀治疗后1个月与治疗后3个月有效病例数与无效病例数的统计显示：卡方检验P＜0.05，有显著性差异；

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