POI export word document wrap problem

The java newline how to use POI written word as well? this "\ r \ n" What can be done to replace a wrap effect ? Or is the other way ?

heroes seeking answers .
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you first try "\ r \ n"
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always been this , but this does not work does not recognize the word .
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problem has been resolved , there will be "\ n \ r" where split into two paragraphs on it .