Painful Bi(Tong Bi) Main Manifestations: Severe stabbing and fixed pain in the joints, alleviated by warmth and aggravated by cold,but without local redness and hotness,limited movement of the joints Accompanying Symptoms and Signs: Cold limbs,aversion to cold ●Tongue and Pulse: A thin white tongue coating,a wiry tense pulsePainful Bi(Tong Bi) Main Manifestations: Severe stabbing and fixed pain in the joints, alleviated by warmth and aggravated by cold, but without local redness and hotness, limited movement of the joints Accompanying Symptoms and Signs: Cold limbs,aversion to cold Tongue and Pulse: A thin white tongue coating,a wiry tense pulse