之後 Simplified: 之后 On the HSK 4 vocabulary list, at CEFR level B2. zhīhòu ㄓ ㄏㄡˋ after behind (at the beginning of a sentence) afterwards since then Where 之後 is used Example sentences and grammar articles using 之後 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