"2009-11-27" . "Cheng Zhi Sun" . . . . "Cheng Zhi" . . . . . . . "Chengzhi Sun"@fr . "2009-11-27" . "Shandong = shan dong /sun cheng zhi, 2006. - . - BnF Service chinois, 2009-11-27. - . -"@fr . . "Sun" . . . . "16161615"^^ . . . . "male" . . "Cheng Zhi Sun"@fr . . "承志 孙"@zh .