3.24 Range Trading Strategy: Using the 2150 level as the dividing line between bullish and bearish momentum. Bulls can attempt aggressive entries near the 2150 zone; if price pulls back to around 2120, add one more position. Overall risk appetite should remain neutral. The primary upside target is 2180 where partial positions can be closed for profit; if it breaks through 2180 and consolidates, target 2200 for final profit-taking. Stop loss is recommended at 2090; exit and observe if it breaks through to avoid chasing the upside.

Bear strategy focuses on shorting on rallies. Enter short positions when price touches around 2220; if it surges to 2250 without breaking through, add to the short position with a 2250 stop loss. Pay attention to volume changes during the day session, using indicator confluence signals as reference, strictly control position size, and maintain a quick entry and exit strategy.