$鹦鹉螺体育(NLS)$ 8-K - Current report Filed: 2019-04-01 AccNo: 0001078207-19-000019 Size: 40 KBItem 1.01: Entry into a Material Definitive AgreementItem 1.02: Termination of a Material Definitive AgreementItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 网页链接