The tool library for trading analysis requires support from multi-dimensional indicators. For trend judgment, ADX, moving averages, and the Parabolic SAR are indispensable. To incorporate volume dimension, introduce the Chaikin Oscillator and volume change rate ( ROC ), which can quickly capture the main force's intentions. For volatility direction, the combination of ATR, Bollinger Bands, and standard deviation yields significant results. Momentum indicators rely on the cooperation of RSI, CCI, and stochastic K-line indicators — but here is a key numerical combination: the pairing of 5, 8, and 13 cycle parameters. This indicator system analyzes the market from multiple angles—trend, volume, volatility, and momentum—providing a three-dimensional analysis that effectively reduces noise and improves signal quality.