The first lesson, interpreting the direction issue of TR trading range consolidation. For now, we only look at this 15-minute BTC consolidation range, the upper edge of the range, and the lower edge of the range. A direction will emerge in the 15 minutes, but will this direction be up or down? Looking only at the current 15-minute level... The current time level's volume will determine. Let's not look at MACD for now. Conclusion: Based on volume, it's down! Only at the current level, current TR.