Take… as… (以…为…)

Structure 以 + A + 为 + B (regard A as B)

以…为… (yǐ… wéi…) is a formal pattern meaning "take A as B, regard A as B": 以健康为重 = "to prioritize health (treat it as paramount)". 这家公司以质量为主 = "this company focuses on quality". It’s formal/written; 为 here reads wéi (second tone). Common in slogans and descriptions.

Examples

我wǒ们men应yīng该gāi以yǐ健jiàn康kāng为wéi重zhòng。
We should put health first.
这zhè家jiā公gōng司sī以yǐ质zhì量liàng为wéi主zhǔ。
This company focuses on quality.
他tā以yǐ帮bāng助zhù别bié人rén为wéi乐lè。
He takes joy in helping others.

Levels are indicative: they follow the standard Chinese Grammar Wiki (AllSet Learning) progression, not an official HSK 3.0 mapping. We never assign levels by eye.

This point and the other 370, with audio on every example, inside Wanyu.