国际货币基金组织第一副总裁：斯里兰卡必须将贫困率降低至24.5%，打击腐败，并继续减少国内债务。斯里兰卡在经济改革计划中没有犯错的空间，必须保持改革的动力。

Core Insights - The International Monetary Fund's First Deputy Managing Director emphasizes that Sri Lanka must reduce its poverty rate to 24.5%, combat corruption, and continue to decrease domestic debt [1] - Sri Lanka has no margin for error in its economic reform plan and must maintain the momentum of reforms [1] Economic Reform Requirements - Sri Lanka's target poverty rate is set at 24.5% [1] - The necessity to combat corruption is highlighted as a critical component of the reform strategy [1] - Continued reduction of domestic debt is essential for economic stability [1]