Diplomacy in the Highest Levels

I want to understand the style of this diplomacy in the sense of if I'm a diplomat from another country going and meeting a Chinese diplomat is this what am I going to experience? It really depends on who you are. When Obama visited China he had to step down from F1 so he had tostep down from the back door and he had to come in so there was no pump and protocol being sent right likewise go back to when Trump visited China during his presidency he was treated as royalty he was treated very special. The objective of is to have a broader impact than anything else at home but also on your interlocutor.