This is called profit-loss ratio.See if the Yellow River can bottom out.
2, do, from the transaction data, choose to do.That is, the first wave of four boards and six boards, in order to avoid changes, oscillated for many days in the middle.
For example, three-dimensional communication has already started to accelerate.For others in the plate, the relay profit-loss ratio is not cost-effective
Strategy guide 12-13
Strategy guide 12-13
Strategy guide