自然实验是理解现实世界中因果关系的强大工具。
Natural experiments are a powerful tool for understanding causal relationships in the real world.
金融的本质是服务实体经济，不能自我循环、自我膨胀。
跨行业合作是解决世界上最严峻挑战的关键。
Innovation is the key to transforming the traditional coal industry into a modern and efficient sector.
Architecture is not just about shelter, it is about creating a sense of belonging.