problem in Import from CSV in farsi font

problem in Import from CSV in farsi font

Dear all
 
I am useing  "Import from CSV" for import requesters.
 
in my csv file there are farsi valuse.for example name of requester is farsi.
 
after import , name of requester in SDP will be : ������
 
what should i do ?
 
Best Regards.

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