The speaker graduated from the Graduate School of Criminology, National Taipei University, and went to Temple University, United States for a semester to study crime spatial analysis. After returning to Taiwan, he worked as a research assistant in the Center for Survey Research Center of Academia Sinica, combining traditional social scientific methods with computational approaches to analyze human behaviors. Currently, he is an analyst at Doublethink Lab, conducting digital investigations and analysis on information operations, and he is also a co-producer and co-host of the podcast called "Jianghu 543", which sharing interesting stories of people in the criminal justice system.