Hello everyone, my chinese name is Chen Yi-Jie, english name is Jay, a student from the Master's program in Environmental Engineering at Chung Yuan Christian University. My hobby is drawing, and in my spare time, I have more new and creative ideas to better break through myself. In the future, it is hoped that the research direction will move towards Net Zero Emissions, especially the research related to Carbon Footprint and Carbon Footprint Verification. I hope to make contributions in the field of environmental engineering. Thank you!