The demand for reliable and sustainable infrastructure necessitates a fundamental shift in engineering materials, moving beyond incremental improvements toward an integrated paradigm combining intrinsic performance enhancement, functional adaptability, and intelligent design. In this perspective, we highlight the key opportunities and challenges of advanced cement-based engineering materials, focusing on high strength-toughness, long-service-life, frontier engineering materials, and intelligent design. These interdependent areas collectively pave the way for a new generation of engineering materials capable of withstanding unprecedented service conditions while substantially reducing environ... More >