1. Sun Tzŭ said: The art of war recognises nine varieties of ground: (1) dispersive ground; (2) simple ground; (3) complex ground; (4) open ground; (5) ground of crossing highways; (6) serious ground; (7) difficult ground; (8) surrounded ground; (9) desperate ground
Искусство войны. Уровень 2 = The Art of War
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Sun Tzu
