总结了近几年来超短脉冲强激光场高次谐波实验及理论方面的工作，讨论了高次谐波的重要意义及可能应用，展望了强场谐波理论及实验方面进展及可行性方案。 Summarizes the recent years, ultrashort pulsed intense laser field experiments and theoretical work, discussed the significance of high harmonics and possible applications, prospects of the theory and experimental field of strong field progress and feasibility of the program .