為 Simplified: 为 On the HSK 2 vocabulary list, at CEFR level A2. wéi ㄨㄟˊ as (in the capacity of) to take sth as to act as to serve as to behave as to become to be to do by (in the passive voice) wèi ㄨㄟˋ because of for to Where 為 is used Example sentences and grammar articles using 為 Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0 国际中文教育中文水平等级标准, 中华人民共和国教育部, MIT