关键词: font-size:medium, ">罕见病；用药保障；佛山；广州

Abstract: In China， most patients with rare diseases still face the problems of difficult diagnosis and treatment， heavy medication burden etc. As the society′s attention to rare diseases as a special group continue to rise， although the national level has not issued special laws and regulations on rare diseases， various provinces and cities have already piloted trials to explore the drug protection mechanism for rare diseases. In the investigation of Foshan and Guangzhou， our research team found that Foshan has formed a multi-level medical security system for rare diseases， including "Pinganfo medical insurance" and medical assistance; Guangzhou′s supplementary commercial medical insurance "suisuisuisuikang" is more advanced in protecting patients of rare diseases.In this paper， through in-depth analysis of the content， characteristics and implementation effect of the drug security mechanism of rare diseases in both places， and putting forward corresponding improvement suggestions， hoping that these experiences can provide good references for the country and other provinces to formulate policies related to rare diseases.

Key words: Rare diseases, Drug protection mechanism； Foshan, Guangzhou