yi . S ina . com / news / j kk x / 2 0 1 1 7 / 6 7 4 8 2 . s html , ▁S IN A ▁news , ▁updated ▁July ▁ 2 1 , ▁ 2 0 1 1 ▁( in ▁Chinese ) ▁ ▁V icker , ▁http :// www . h ud ong . com / wiki /% E 6 % 9 6 % B 9 % E 5 % BB % B 7 % E 9 % 9 2 % B 0 , 2 0 0 9 ▁update ▁on ▁December ▁ 2 3 ▁( in ▁Chinese ) ▁ ▁Branch ▁Library , ▁http :// b ai ke . B a id u . com / view / 5 9 4 6 4 8 1 . htm , ▁about ▁the ▁author ▁section , ▁updated ▁June ▁ 1 9 , ▁ 2 0 1 1 ▁( in ▁Chinese ) ▁ ▁Jun j ie ▁Chen , ▁http :// news . S ina . com . CN / c / 2 0 0 6 - 0 2 - 2 7 / 0 5 5 9 9 2 0 9 2 0 7 . s html , ▁S IN A ▁news , ▁updated ▁February ▁ 2 7 , ▁ 2 0 0 6 ▁( in ▁Chinese ) ▁ ▁W en ying ▁X ie , ▁Wei ▁Wei , ▁http :// www . J CR B . com / N 1 / j c rb 1 4 9 2 / ca 6 5 8