In fact, the indicator HalfTrend Dashboard can still have great value regardless of whether it is redrawn or not. Because the main chart can be matched with half-trend nrp.ex4 without redrawing.
In addition, no indicator is 100% accurate. Especially in the non-agricultural, interest meeting and other 5-star events, the level chart below 5 minutes, except for the 4 prompts of the K-line itself (highest price, lowest price, opening price, closing price), all indicators are in that one In an instant, it makes no sense.
Only consider HalfTrend Dashboard as a multi-period reminder. For normal quotations below a 4-star event, even if a small level error or redraw in some cases, as long as the "redraw cycle is short and infrequent", a higher level reminder is still meaningful .