Ancient wind Angle for surgeryThe war

In the art of war, fire article about wind Angle of art for the war records: "sometimes angry, wasn't fire.When, days of the dry also;Day, month in basket, wall, wing, chiu also.All this four nights, also on the day of the wind."The meaning of this sentence is in the wind, the fire will be with the wind, so choose fire."The Book of Jin chinese-speaking", a day also can combined with astrology: "basket four-star, the main eight wind, who runs in the basket four-star, the wind."