Group 1 - The core viewpoint of the article discusses the issue of cold extremities in women during winter, linking it to traditional Chinese medicine concepts of blood deficiency and insufficient yang energy [3] - The article highlights that cold extremities are a manifestation of internal energy deficiency and poor blood circulation, exacerbated by cold weather [3] - It presents dietary recommendations for affected individuals, suggesting a soup made of angelica, ginger, and lamb to nourish blood and warm the body [3] Group 2 - The article emphasizes lifestyle interventions, such as keeping the abdomen, waist, and lower limbs warm to improve circulation and alleviate cold extremities [3] - It recommends a daily foot soaking routine at a temperature of around 40 degrees Celsius for 15-20 minutes to promote blood flow and warmth [3]