An account dimension is needed to bring in interest rate and investment return information.

需要帐户维度来产生利率和投资收益信息。

I am committed to maintaining this transparency because I know that investment return is what interests most readers.

我决心坚持公开透明，因为我知道投资收益是大多数读者都感兴趣的内容。

To effectively avoid the risk and to gain high investment return, the measures for controlling the risks are proposed.

为了有效地规避风险，获取较高的投资收益，提出了控制风险的对策。

Assume that the Gross Profit is based on the calculation of (the investment return of the account balance) - (the interest paid).

假定净利润基于(投资收益)-(所付利息)的计算。

Since the investment return is a bank-level measure and Interest Paid is a derived measure, the Gross Profit is also a derived measure.

因为投资收益是银行级的测度，而所付利息是派生的测度，所以净利润也是派生的测度。