Digital control is accurate and efficient; it is not only suitable for simple batch work, but also for complex single-room work; it not only stresses standards and procedures, but also stresses norms and credits. Once the operation violates the designed route, the digital control will automatically respond, and the various links of the command in the working state come to an abrupt halt. The system is to standardize behavior, unify the direction, and improve efficiency. Management relies on systems, such as digital control.
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Without a system, it leads to doing things in their own way, far from or even deviating from the pre-set goals.