Generative artificial intelligence （AI）， particularly the ChatGPT series， has great application potential in the medical field. Several products have been introduced into the market， triggering widespread attention across society. Although medical ChatGPT has numerous advantages， its internal technical flaws based on algorithms， data， and platforms may bring about representative external application dilemmas， such as the allocation of legal liability， medical ethical disputes， medical dispute handling， and intellectual property protection. However， China’s current legal norms may not be able to address these issues effectively. To effectively address these contradictions， it is necessary to govern its internal technical flaws through the concept of good governance and to regulate its external application challenges based on the principles of fairness， accountability， remedy， and phased implementation.