> I have tried to use the DTS Import/Export Wizard to import data from Foxpro database to SQL database. It is successful, but there is some problems. All chinese import cannot be seen in SQL database.

Take a look at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnsql2k/html/intlfeaturesinsqlserver2000.asp and http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnsql2k/html/sql_dataencoding.asp. May be it'll give you some pointers.