Beijing holystone technology co., ltd. was established in 2003 (hereinafter referred to as "holystone"). In February 2012, it was successfully listed in the national sme share transfer system (stock code: 430105) with a registered capital of 90.95 million yuan.The main business of the company includes IT maintenance, IT operation intelligence, big data platform and solutions, information security, etc., and the business areas include communications, finance, government, manufacturing, medical, education, energy and many other fields.