Privacy protection is not an obstacle, but the foundation of trust.

As a clean energy source, natural gas will play a significant role in China's energy structure adjustment.

数学推理可以相当系统地看作是对两种能力的结合运用，我们可以称之为直觉和独创性。

建筑材料的未来在于更智能、更环保且不牺牲质量的解决方案。