entanglement and wavesAccording to the 4-hour graph analysis, the Hang Seng Index has experienced a wave of a+A+b+B+c decline from February 26, 2021 to December 20, 2021, the strength of segment c has weakened significantly, and the MACD has diverged. Small-level 30-minute MACD energy column area divergence, you can switch down from 30 minutes to the 1-minute chart to find its precise divergence point, which is an absolute long position. At the same time, the wave count has gone down for 5 waves, and the MACD diverges. The price stopped falling above the trend line in the weekly chart, and the K-line in the daily chart formed a double bottom. And found a potential butterfly harmonic pattern on the daily chart. If this rebound breaks above 26300, a bull period may come in 2022.