What is the relationship between parameter configuration of k-line cycles and program calls to k-line cycles?

Author: ooorrrggg, Created: 2021-12-14 16:22:02, Updated:

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If in the policy, I set the exchange.GetRecords ((PERIOD_M30)), that is, adjust the 30-minute K line So, the parameter configuration, I set it to 1 minute, what's the role of this 1 minute? What is the relationship between the 30-minute K line and the program call?


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The grassThe default is parameter configuration, specified in the policy to be policy-specific.