Based on the absorption spectrum of blood,some suggestions are presented,such as the optimum wavelength irradiation,the ultraviolet laser irradiation and the extravascular laser irradiation.

• 从全血吸收光谱出发，提出了实验最佳激光参数疗法，紫外相干光照射疗法、激光血管外照射疗法等思路与建议。