From the top of 天安門, we can see the view of the 天安門広場.  The historical 中国指導者 viewed the 軍事行進 marched on the street in front of the 天安門広場.

I've already uploaded the article about this 天安門訪問　at original Return to forever site (In Japan).

It is although written in Japanese, you are welcome to refer to it.