With the rapid advancement of Large Language Models (LLMs), an increasing number of researchers are focusing on Generative Recommender Systems (GRSs). Unlike traditional recommendation systems that rely on fixed candidate sets, GRSs leverage generative capabilities, making them more effective in exploring user interests.

Researchers have developed a fully real-valued, end-to-end optical neural network chip that overcomes the physical limitation of non-negative light intensity to enable efficient, on-chip image generation.

A novel bioengineering strategy utilizing peptide display technology on the AAV1 capsid has successfully generated next-generation viral vectors with significantly enhanced specificity and efficiency for inner ear cell transduction, offering a promising advance toward targeted gene therapies for hearing and balance disorders.

Critical care medicine (CCM) in China is entering a new phase with the release of comprehensive national guidelines that redefine how intensive care units (ICUs) are planned, staffed, and managed. Published in Journal of Intensive Medicine on December 30, 2025, the consensus document integrates lessons learned from major public health emergencies with long-term system planning. It proposes tiered standards covering infrastructure, workforce development, quality management, digital transformation, and emergency preparedness, aiming to strengthen resilience, consistency, and equity in critical care delivery across hospitals nationwide.