As main destination of forced-migrated Rohingya，Thailand，Malaysia and Indonesia have been achieved some progresses in the field of policy and countermeasures toward forced-migrated Rohingya，though it still hardly accords to the rule of Treaty and Protocol. Refugee policy among three countries are mainly negative，lacking positive impetus to improve rights and social position of Rohingya. Rohingya issue is the unsolved problem left in process of nation building of Myanmar，which is deeply rooted in the stateless status of Rohingya and further impacted by the accusation and safety problems. Mixed with history and reality，economy and politics，Rohingya issue is prone to more and more complicated and extremely hard to solve. Developing trend of Rohingya issue will determinate direction of refugee policy among Southeast Asian countries in the future. Mounting trend of violence engaged in Rohingya issue collectively spurs related countries to change its refugee policy for the consideration of security. Domestic factor will force ruler to small-step reform by amending policy and international doctor will make ruler make necessary compromises in local and detail part.