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• 2011-01-28Nanjing Yinshi Software Company..
• 2010-12-01system and interface standard is
• 2010-12-01Yinshi Soft begins to use Business
• 2010-09-17Yinshi software passed ISO27001
• 2010-08-15Yinshi software products and
• 2010-04-30Yinshi software products through