Absolute poverty thresholds are fixed and generally only updated for price changes, whereas relative poverty thresholds are developed with reference to the actual income of the population and reflect changes in consumption.
绝对贫困门槛是固定的，通常只会随着价格的变化而更新，而相对贫困门槛则参照人口的实际收入变化，并且会反映消费的变化。