Pine needles are the best medicinal parts of pine trees, which are bitter, non-toxic and warm. Its extract contains plant enzyme, plant fiber, growth hormone, protein, fat and 24 kinds of amino acids. Pine needles have the effect of lowering blood pressure. Drinking pine needles for a long time can comprehensively regulate human functions, soften blood vessels, increase the elasticity of blood vessels, and revitalize human tissues. It has a good auxiliary effect on cardiovascular and cerebrovascular diseases, hypertension, hyperlipidemia, hyperglycemia, insomnia, constipation, alopecia and obesity, acne, paroxysmal headache and poor sleep quality.