兜底

政府通过深化税收调节体制和健全社会兜底保障体系，着力缩小全社会的贫富收入差距。

zhèng fǔ tōng guò shēn huà shuì shōu tiáo jié tǐ zhì hé jiàn quán shè huì dōu dǐ bǎo zhàng tǐ xì, zhuó lì suō xiǎo quán shè huì de pín fù shōu rù chā jù.

The government strives to narrow the income gap between rich and poor in society by deepening the tax adjustment system and improving the social security system.