Methods: based on the sports anemia rats model, this part of the research investigated the level of SA and PS of red blood cell combined with the laser scanning confocal microscope technology.

• 方法：本实验在大鼠运动性贫血模型的基础上，选取唾液酸(SA)、丝氨酸磷脂(PS)外翻率的测定，并结合激光共聚焦技术研究红细胞的老化。