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				           		The theory divides the management process into three steps: planning, control and improvement.
						        										 	
						        					            	 该理论将管理过程分为三个步骤:计划、控制和改进。
								    				            	 youdao 
- 
				           		The theory divides the management process into three steps: planning, control and improvement.
						        										 	
						        					            	 该理论将管理过程分为三个步骤:计划、控制和改进。
								    				            	 youdao