aa.bing(Person, 4, 5)
aa.bing(Person, 4, 5)()
备注：灵感来自于https://blog.csdn.net/hongchen_lian/article/details/103920074?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase
