从“融入”到“扰动”——谈UAS模式中研究者在介入初期的角色定位及行动策略
종“융입”도“우동”——담UAS모식중연구자재개입초기적각색정위급행동책략
From "infusion" to "disturbance" ---Talking about the researchers' role in the early stage of intervention and action strategies in UAS mode