The following are the details of Yin Ear soup: 1. For people with cough, coughing phlegm and coughing blood caused by lung heat, Yin Ear soup can be consumed to relieve the above symptoms by nourishing the lung meridian. 2, For those who suffer from lumbar and leg pain, soreness and weakness of the waist and knees, eating silver fungus soup can strengthen the muscles and bones by nourishing the kidney meridian.