Relationship is the same school. Teacher Dan Zhao Yi, from Di Yun and Chen Sa, is known as the gold medal coach in the piano field. He is a legend in piano education in China. Di Yun, Chen Sa, Zhang Zuo and Zhang Haochen have won prizes in many famous piano competitions at home and abroad. Di Yun was born in Chongqing, China on October 7th, 2000/KLOC-0. Di Yun won the 14 Chopin International Piano Competition.