Though the term Jing applies across the board since it does not denote technique but simply the efficient application of strength. Each of these internal martial arts has its own characteristics and theories which make it distinct from each other. The insertion of Taijiquan theories and terms into their terminology assumes that these internal arts are all the same which is not the case. Whilst they may share some common characteristics, their expression of the is distinctly unique. That is why they are separate arts and not one and the same one.
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