The main cash inflows include in this category arc cash receipts received from sale of property, plant, equipment and other long-term assets, from sale of debt or equity securities of other entities.

• 投资活动的现金流入主要包括销售厂房、财产与设备以及其他长期资产所收到的现金,销售其他实体的债务或权益证券所收到的现金。