$高宏集团(COWN)$ 8-K - Current report Filed: 2017-03-30 AccNo: 0001466538-17-000039 Size: 1 MBItem 1.01: Entry into a Material Definitive AgreementItem 3.02: Unregistered Sales of Equity SecuritiesItem 8.01: Other EventsItem 9.01: Financial Statements and Exhibits 网页链接