When dynamic structure of system is stabile relatively, a macro adjusting and forecasting model of system cloud gray is proposed, and its solution is investigated.

• 在系统动态结构相对稳定的条件下，结合系统动力学和系统云灰色模型，提出了一种系统云灰色宏观调控预测模型，并对该模型的求解方法进行了研究。