From a technical perspective, the current situation shows that although the Bollinger Bands are trending downwards, the short-term pullback is clearly insufficient, indicating that a counterattack will occur subsequently.

The KDJ is rising, and the momentum has not yet fully expanded; the pullback is merely a setup for the upward movement. Moving forward, we should continue to focus on low buying opportunities.

At the 2470 level, the support is at 2440, with a target range of 2550-2600.