$热动力医疗(KOOL)$ 8-K - Current report Filed: 2019-10-31 AccNo: 0001437749-19-021054 Size: 180 KBItem 5.03: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal YearItem 7.01: Regulation FD DisclosureItem 9.01: Financial Statements and Exhibits 网页链接