国家领导人的一举手、一投足,或只言片语,往往受到世人注目,是其身份使然——不仅关乎个人形象,而且与国家形象息息相关,从这个意义上说,他们的言谈举止是最高层次的外交公关。读者不妨揣测一下,文中描述的几位外国政要在参观时的表现,哪些是即兴之作,哪些是刻意展示? In the sense that their gestures are highest at the highest level, the leaders of the country, who often cast their feet, or who say little words, often attract the attention of the world and their identity - not only in relation to the individual image but also in the image of the country Diplomatic public relations. Readers may wish to speculate about the performance of several foreign dignitaries described in the article, which are impromptu, which are deliberately displayed?