The data of measured period of 1771 pulsars have been analyzed and detected, and 81 of them were influenced by the effect of lunisolar precession in their period measurement precision.

• 在对1771颗脉冲星测量周期的分析和检测中，有81颗脉冲星的测量周期在它们的测量精度范围内受到日月岁差效应的影响。