Dr. Liu received his Bachelor's degree from the Department of Agricultural Chemistry, the Master's degree from the Institute of Chemistry and the doctor's degree from the Institute of Materials Science and Engineering of Taiwan University and specialized in organic syntheses, polymer materials and the development of photoelectric energy materials. His academic background covers the areas of science, engineering and agriculture. With the publication of more than 10 SCI papers, Dr. Liu worked in the Institute of Industrial Technology and helped a lot of Taiwan companies in the areas of daily chemical industry, environmental friendly materials and photoelectric technologies. From 2015, Dr. Liu worked as the vice director of the Chemical Substances Registration Center of Taiwan EPA.