Take a moment to observe your auricular digit (for males, the left; for females, the right), within the triad of articulations, the one of greatest extension signifies your forte.
Now, shift your gaze to the same digit, amidst its trilateral arrangement, the diminutive segment denotes the locus of your foible.
This passage is sourced from (The Comprehensive Chinese Qigong Network); kindly attribute accordingly upon reproduction.