At the end he thinks the person who handed him the note and says he hopes rhe person doesn’t go to the Gulag for what he did to help. 
A Chinese official attempted some of that Wolf Warrior Diplomacy ™ shit. It did not go well.
Philippines' Defence Minister Gilberto Teodoro was speaking up for smaller nations and international law at a forum in Korea when he was handed a note from a Chinese official, meant as intimidating.