说明： 决策支持系统是受控制于一个或多个决策者，面向决策环境的非结构化部分，以改进决策结果的最终效果为目的的，辅助决策制定活动的系统
(Decision support system is under control in one or more decision makers, decision-making environment for the unstructured part of the decision-making to improve the outcome of the ultimate effect for the purpose of, support the activities of decision-making system)
