This week, the ferrous metals series saw a strong rally, effectively breaking through the previous support level. At the beginning of the week, there was increased disruption in the raw material sector. First, the impact of environmental protection-driven production restrictions on coking coal weakened, leading to a decline in raw material prices. Subsequently, production restrictions were imposed on sinter in Tangshan. Although the actual impact was limited, it had a significant psychological effect, causing the ferrous metals series to rebound slightly. Mid-week, the Central Financial and Economic Affairs Commission meeting issued signals on addressing cut-throat competition, raising expectations for supply-side reforms. As a result, the ferrous metals series generally rose, becoming the main logic driving the market trend in the second half of the week. In the spot market, despite the strong performance of futures, end-users continued to purchase as needed. However, the spot-futures price spread narrowed, and there was an increase in demand for closing out reverse arbitrage positions and entering into forward arbitrage positions...