Zhang Xi or Xi Zhang may refer to:
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Zhang Xi (Tang dynasty), chancellor of the Chinese Tang dynasty
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Zhang Xi (PRC politician), the first Communist Party chief of Henan
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Zhang Xi (beach volleyball) (born 1985), female player from China
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Zhang Xi (chemist), scientist and member of the Chinese Academy of Sciences
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Xi Zhang (artist) (born 1984), Chinese-American artist
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Xi Zhang (professor)
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