权衡轻重

Explanation: Balance: a measure. Which measure the light, which re. Analogy comparing the size of gains and losses. 　　Usage: Verb-object type; as predicate, object; analogy comparing primary and secondary things, consider the pros and cons, etc. 　　Source: "Biography of Zhou Yu Xin Wang Bao book": "On balance, as appropriate, ancient and modern, and which can be strong, Korea and to Code." 　　Examples: ~, As appropriate, ancient and modern, and which can be strong, but can Dian Lai, Huan imposing colored the Chengzhang, Fun and imposing eight tones of the complex will be. ("Biography of Zhou Yu Xin Wang Bao book") 　　Riddle: Title; school staff scale Thesaurus:  Rights within their means than the