3.24 Range Trading Strategy: Using the area around 2150 as the dividing line between bulls and bears. Bulls can attempt an aggressive entry in the 2150 zone; if price pulls back to around 2120, add to the position once. Overall risk preference remains neutral. The primary upside target is 2180, where you can reduce position and take profits; if it breaks through 2180 and holds steady, you can target the 2200 level for final profit-taking. Set stop loss at 2090; exit and stand aside if it breaks below, avoiding chasing longs.

For shorts, the main strategy is selling on rallies. Enter short positions when price touches around 2220; if it spikes to 2250 without breaking through, add to the short position, with stop loss at 2250. During the day session, pay attention to volume changes and use indicator convergence signals as the basis. Strictly control position size and maintain a quick entry, quick exit strategy.