Since then, heavy industries – steel, automobiles, machinery, building materials, energy, and raw materials – have experienced an unprecedented investment boom, reflecting demand for urban construction, housing, transport, infrastructure, and equipment renewal. Not surprisingly, the economy began to overheat.
从那时起，重工业，包括钢铁、汽车、机械、建材、能源和原材料，经历了前所未有的投资热潮，反映了对于城市建设、住房、交通、基础设施和设备更新的巨大需求。于是毫不奇怪地，经济开始走向过热。