Chin Na
Chin Na or Qinna (擒拿) is a Chinese word describing joint-manipulation techniques similar to those included in the Japanese martial arts of Aikijujutsu Jujutsu and Aikido.Qinna is included almost all Chinese martial arts to some degree - some are particularly well-known for their specialization in qinna, such as Eagle Claw Kung Fu (鷹爪翻子拳).
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Chin na (擒拿) is a Chinese martial arts system of joint locks.
See also: Tai Chi Chuan