Hello, I am Zhao Yiyang, a graduate student in my second year at the Department of Computer Science, Tsinghua University. With a rich background in programming, I have participated in numerous international coding competitions, demonstrating strong analytical and problem-solving skills. My academic journey and hands-on experiences have fueled my interest in blockchain technology, a field where I believe innovative solutions can lead to transformative changes. I am excited to contribute my knowledge and skills to this competition, aiming to explore new possibilities and advance the blockchain landscape.