Finally, public policies – aimed at strengthening the rule of law, promoting trade, and achieving sound macroeconomic management – are essential to sustain growth, thereby ensuring the continuous upward mobility of lower-income families.
最后，以强化法治、促进贸易和实现健全宏观经济管理为目标的公共政策对保持经济发展至关重要，并以此确保低收入家庭能持续拥有晋身余地。这是保持中产阶级不断扩张及经济增长良性循环的关键因素。