Posak Jodian, an Amis who lives in Taipei. Posak is the given name and Jodian is the father’s name. Posak has a background in Ethnolinguistics and Communication studies. She mainly uses documentary as a method, and observes the traditional field formulation of tribe and the urban life of the indigenous people who left their hometown through long-term field research based on her ethnic identity. Meanwhile, she participates in the scenes of various mass movements, and the various actions of young people in between the gaps of cities. Continue to work on the documentary “Social Practice from Straight to Halfway Cafe”. Trying to use the ethnic and cultural actions as a fulcrum to open the boundaries between identity and recognition. Her work was published at several places, “Self-portrait” (2008) at Hualien Cultural and Creative Industries Park, “Story of Bai” (2010) at Taiwan Indigenous Television, Flames on the water (2016) at N-Factory AIR. She is also a member of Halfway Cafe and Haibizi Tent 16-18.