Depreciation = value at the beginning from the year (opening equilibrium) + purchases in the yr − price at the end of the year (closing balance) “盈亏修正”主要指的是交易成本，通常在投机交易中占比较小。盈亏修正的计算实际上非常复杂，不同的交易所可能有不同的规则格式来规范交易行为。 It is vital to check the revenue statement Together with the income move statement considering the fact tha... https://waltx852kpt4.wikicommunication.com/user