Tooling fabric series

Our decomposition of anything and questions is from superficial to in-depth, and the decomposition of the part-time job of the tooling plan by the tooling planner is also from a very simple perceptual decomposition to a gradual deepening and sublimation to the perceptual decomposition of the nirvana of thinking and skills. Linking Lao Tzu's in-depth decomposition of all things in the mortal world and the description of the fundamental rules of Marxist philosophy for the development of things "wave-like progress, spiral upward" (in fact, the projection of the spiral on the plane is a wave-like sinusoidal curve), through in-depth comprehension Thinking, and analogous to the martial arts level of martial arts learners, the mental level of tooling planning can be slowly divided into nine different levels from shallow to deep.