Introduction to Wolfberry Spring: Wolfberry Spring has a temperature of 40-42°C. It nourishes yin and menstruation, nourishes blood, cures dizziness, lung and kidney yin deficiency, dampness and night sweats, nourishes the liver and improves eyesight, nourishes blood and calms the mind, produces body fluids and quenches thirst, moistens the lungs and relieves cough.