Who can explain to me what Kun position and exchange position are?

Kun is located under the little finger, and the five elements belong to the function of yin soil: the body surface reflection area of the internal organs of the lower abdomen, especially the diseases of the urogenital system. Kun is in a normal position, ruddy, uplifted and elastic. Kun's position is flat, stiff, light and weak, covered with messy textures, suggesting that the lower abdomen and viscera are weak. The digestion and absorption function of large intestine and small intestine is weakened. There is chronic inflammation in the urogenital system. Women are prone to infertility and frigidity; Men are prone to impotence, premature ejaculation, prostatitis and infertility. When Kun is reddish, it indicates urinary tract inflammation. When Kun's position is bluish yellow, it means that he has sexually transmitted diseases.

Kun is located under the little finger, and the five elements belong to the function of yin soil: abdominal internal organs, especially the body surface reflection area of genitourinary system. Kunzi is usually rosy, upward and elastic. Kun is flat, stiff, light and weak, full of messy texture: it suggests that the function of lower abdominal organs is weak, and the digestion and absorption function of large and small intestine is weakened; Chronic inflammation exists in the genitourinary system: women are prone to infertility and frigidity; Men are prone to impotence, premature ejaculation, prostatitis and infertility. When Kun is reddish, it indicates urinary tract inflammation. When Kun's position is bluish yellow, it means that he has sexually transmitted diseases.