With support of Triangle Theory, dominant system combined with recessive system which includes self-

中文解释

运用三角形理论进一步支撑旅游协会的显性运行机制，同时综合旅游协会的自律、自治和自立的内在要求形成隐性保障机制，从而组合而成显性和隐性两条双链条的旅游协会行业管理的理论体系。