有利 (yǒu lì) means 'advantageous, favorable' and describes a situation or condition that gives an advantage (often used with 对). It differs from 良好 (liáng hǎo), which describes good quality; 有益 (yǒu yì), which emphasizes inherent benefit (e.g., to health); and 优惠 (yōu huì), which is specific to preferential prices or policies. Its opposite is 不利 (bù lì).