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Qualification
  • The patent of invention
  • The minor enterprise basis on Sci.&Tech. in Jiangsu Province
  • The patent of practical and novel
  • The patent of practical and novel
  • The patent of practical and novel
  • The patent of practical and novel
  • The patent of practical and novel
  • The patent of practical and novel
  • The Copyright certificate of computer software
  • The Copyright certificate of computer software
  • The Copyright certificate of computer software
  • The Copyright certificate of computer software