$1!9("M='Yx!S>(B: s $1!:j!0s!:l!:u!5= (B= Branches of heaven: a history of the imperial clan of Sung China /s - Chaffee, John W; $1'Z$'Xm'A?s; $1'ZO'bv!Dfs ($1!4c!0a (B: s $1!Fd'V<!0d!FM!3K!JH!Na(B,s, 2010)
Translation of: of heaven : a history of the imperial clan of Sung China.
Keywords: Kings and rulers; Nobility China; Nobility