zhè xiàng / zhèng cè / zhòng diǎn / bāng fú / shōu rù / bù wěn dìng / de / jiā tíng / bāng zhù / tā men / zhǎng wò / shí yòng / jì néng这项政策重点帮扶收入不稳定的家庭,帮助他们掌握实用技能。This policy focuses on supporting families with unstable incomes and helping them acquire practical skills.