r. In unison, they said: "We... shall always bear your teachings in mind."According to the Qin Dynasty's diplomatic etiquette, after the opening proclamation was finished and the first cup of wine was... His Highness the Crown Prince.Li Chen interrupted Xu Changqing's words and said, "This is human nature. You treat him like a son, he respects you like a father. If this palace is in a bad mood, even...