$国家信息基础设施控股(NIHD)$ 8-K - Current report Filed: 2017-05-24 AccNo: 0001037016-17-000020 Size: 225 KBItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain OfficersItem 5.07: Submission of Matters to a Vot 网页链接