開拓 Simplified: 开拓 On the HSK 7-9 vocabulary list, at CEFR level C2. kāituò ㄎㄞ ㄊㄨㄛˋ to break new ground (for agriculture) to open up (a new seam) to develop (border regions) fig. to open up (new horizons) 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