冊府元龜

1. • Prime tortoise of the record bureau, Song dynasty historical encyclopedia of political essays, autobiography, memorials and decrees, compiled 1005-1013 under Wang Qinruo 王钦若 and Yang Yi 杨亿, 1000 scrolls

Character by character

• 冊(cè)book
• 府(fǔ)seat of government
• 元(yuán)surname Yuan
• 龜(guī)tortoise