$1!04K7o!Na'CZ!5F'_,';a!3S!D+(B($1!8^'X9!JH(B) s - $1!DW'CH'Rts ($1!4I!0a (B: s $1!BX!4H'V1EWF!3K!JH!Nas, 2014)
Keywords: Social classes -- China.Social conflict -- China.Social status -- China