Your operational level is on which cycle, so the support and resistance levels can be initially identified at this level. If the support/resistance levels at this level are broken, then look for higher levels. The primary condition for effectively confirming support/resistance is that the candlesticks of the cycle at that level can stand firm. For example, if support/resistance is at the 30-minute cycle level, then the 30-cycle candlestick should close below the resistance or above the support, closing bearish below resistance and bullish above support, without any real body breaking through. If there is a wick breakout or piercing, it indicates a risk of the level being broken, which needs to be observed in conjunction with volume and divergence conditions.