低保dī bǎodibaosubsistence allowancewelfare (abbr. for 城市居民最低生活保障[cheng2 shi4 ju1 min2 zui4 di1 sheng1 huo2 bao3 zhang4])Characters in this word低low保to safeguard, to protect, to defend, to care forStudy it in Yanamino