On February 25, the Ministry of Mining of Zimbabwe announced a ban on lithium ore exports, leading to a tighter short-term supply of lithium carbonate and potentially driving a significant increase in lithium prices. Lithium mining stocks surged, with Sigma Lithium, a global leading lithium producer, rising nearly 30%, and Albemarle gaining close to 5%. On the 26th, Ganzhou Lithium in Hong Kong stocks once rose over 5%, and Tianqi Lithium increased by nearly 4%. How should we view the recent opportunities in lithium mining stocks?