When it comes to making friends, only Lu Su and Lu Zijing. Among the complicated contradictions among Sun, Liu and Cao, Lu Su has the wisdom of sizing up the situation and the mind of seeking common ground while reserving differences. In the events of borrowing an arrow from a straw boat, demanding Jingzhou, and Sun Liu's marriage, Lu Su showed admirable consideration for the overall situation, keeping promises, understanding others' difficulties, and being loyal to Wuzhu. Even Zhou Yu, the governor who was at fault in Kong Ming, just sighed, "Amethyst, Amethyst!" Not annoying. People like Lu Su who are governors, loyal to the monarch, kind to friends and behave themselves are friends!