采用蒙特－卡洛方法对空心阴极放电中鞘层区电子的输运过程进行了研究，电子在鞘层区被非均匀电场加速，两次碰撞之间的步长是由电子与中性粒子的碰撞频率确定。模型中三种碰撞截面积是由实验和理论数据拟合而来。研究了电子平均能量、电子密度和电离系数在径向的分布。电子能量的空间分布结果与实验很好地符合。 The transport of electrons in the sheath region in hollow-cathode discharge was studied by the Monte-Carlo method. The electrons were accelerated by the non-uniform electric field in the sheath region. The step length between the two collisions was determined by the electron- Collision frequency determination. The three cross-sectional areas of the model are derived from experimental and theoretical data. The radial distribution of electron average energy, electron density and ionization coefficient was studied. The results of the spatial distribution of electron energy fit well with the experiment.