In this talk page someone used so unofficial terms like SGZ or SGYY I never met such SGYY phrase before For me SGYY is like a baby talk For those who did not know the SGYY ley me clarify SG is Three Kingdoms SGZ means Records of the Three Kingdoms SGYY means Sanguozhi YanyiRomance of the Three Kingdoms I think that removing all ambiguity is most important thing in wikipedia however it seems that others think different