Data ethics has emerged as a branch of the evolving ethical domain, particularly in addressing the ethical challenges associated with data processing, algorithms, and their applications. Ethical governance is crucial for sharing and utilizing medical scientific data. Ethical reviews serve as a practical embodiment of ethical principles, ensuring their implementation and protection within data-centric strategies and protocols. We outline the scope of data ethics norms, establish a data ethics review framework based on international advancements, and analyze the applicability of basic ethical principles applied to data ethics. We also elaborate on China's data ethics review system and the strategies grounded in these regulations.