Prerequisites:
1. Must have completed Chen Level 1, 2, 3 and Advance.
2. Must have completed learning entire Chen 2nd Routine (a.k.a. Cannon Fist)
Prerequisites:
1. Must have completed Chen Level 1, 2, 3 and Advance.
2. Must have completed learning entire Chen 2nd Routine (a.k.a. Cannon Fist)
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