高垒深沟 (高壘深溝) gāo lěi shēn gōu
          
              gāo lěi shēn gōu 
              
              set phrase 
              a high rampart and a deep ditch 
              Domain: Idiom 成语
              
              
              
              
                Notes: For example, in the Warring States period text 孫子兵法 “Art of War” by Sunzi, section 6 (tr. by Giles 1910, p. 45; Guoyu '高壘深溝')
              
               
          
          
Word is mentioned most frequently in
Truncated for common words
- 孫子兵法 The Art of War by Sunzi Art of War 孫子兵法 — count: 1
 - 卷三十七 蜀書七 龐統法正傳 Volume 37: Book of Shu 7 - Biographies of Pang Tong and Fa Zheng Records of the Three Kingdoms 三國志 — count: 1