The market yesterday evening saw the bullish momentum move up to around 72300, then in the early morning it maintained range-bound oscillation in the 71700-72500 area. Later, near 71700, the bulls pushed upward to around 73100. Currently, it has fallen back to around 71700 and is oscillating there. On the daily chart, bullish momentum is increasing with a green candlestick. On the four-hour chart, bullish momentum is shrinking, leaving a long upper shadow and a bearish candle. On the hourly level, the momentum is shrinking, with a bullish head and a shadow.