Seek policy. "Sun Tzu" Day: "Know the gains and losses by strategy: Know the principles of sports by knowledge". "Three Views of Huang Shigong and China" said: "If you don't plan, you won't be suspicious. If you don't doubt, you won't report good news and worry. If you don't plan, you won't succeed." The "strategy" used here refers to a kind of chip used in ancient battles, which was later used by military strategists for planning. Strategy refers to the analysis and study of the enemy's situation. Therefore, planning is also a strategy.
It means that there is no way to be suspicious without a plan, no way to defeat traitors and enemies without deception, and no way to succeed without a secret plan.