Then it analyses the existing protection system and points out its defects. Basing on this, a detailed and thorough demonstration argues its necessity and urgency of foliating the criminal law's protection on our social security system. 进而分析了我国社会保险制度的现行保护机制及其存在的缺陷,并在此基础上详细、严密地论证了强化我国社会保险制度的刑法保护的必要性和紧迫性;