Second, anti-Cao must unite with Liu. Lu Su has a keen eye and knows that "Liu Bei is fierce in the world and has a gap with Cao Cao". He should "make a good alliance with Cao Cao wholeheartedly." He can also assess the situation, estimate that "everything is ready", and fully understand the importance of timing: "There is no hurry today, and it may be ahead of Cao Cao." This is called "cross-cutting" in the Art of War.
The main formula of Zhou Yu's "temple calculation" is the eight-character famous sentence "Know yourself and know yourself, and fight every battle" in Sun Tzu's Art of War, and the sub-formula is the "seven strategies" in Sun Tzu's Art of War.
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Sun Tzu's Art of War, also known as Sun Wu's Art of War, Sun Tzu's Art of War, Sun Tzu's Art of War and Sun Wu's Art of War, is the earliest existing military works in China and the earliest military works in the world. It is about 2300 years earlier than clausewitz's On War, and is known as the "sacred book of military science". There are about 6,000 words and 13 articles. The author is Sun Wu, whose ancestral home is Le 'an, Qi in the Spring and Autumn Period, and a general of Wu.
Sun Tzu's Art of War is a brilliant treasure in China's ancient military cultural heritage and an important part of excellent traditional culture. Its content is profound, its thought is profound, and its logic is rigorous, which is the concentrated embodiment of the essence of ancient military thought.
Sun Tzu's Art of War is regarded as a classic of military strategists. It has a history of 2500 years and has been studied in all dynasties. Li Shimin said, "Look at the art of war, there is no Sun Wu". Sun Tzu's art of war is a strategy, and strategy is not a trick, but a great strategy and great wisdom. Today, Sun Tzu's art of war has gone global. It has also been translated into many languages and occupies an important position in the world military history.
References:
Baidu encyclopedia-sun Tzu's art of war