The younger brother has a problem that I don't understand.
After adding multiple transaction pairs in policy settings
exchange.GetRecords,GetPosition以及下单之类的动作该怎么写?
How do you tell which transaction executed the current function against?
Please reach out for guidance.
Inventors quantify - small dreamsThis problem needs to be described in more detail, and several pairs of transactions are set up: 1, adding multiple exchange objects to the strategy to bind different trading pairs. 2, an exchange object that routinely switches different trading pairs. This is the case if: 1, the operating exchange object is based on exchange, exchange is exchanges[0], i.e. the first exchange object added can be inferred as such. 2, if it is a swap transaction pair, then switch to any operation which works.