Mr. Lei Yang graduated from Beijing Dance Academy, majoring in ballet education and choreography. He is Chinese national high-ranking choreographer and performer, with more than 30 years of experience in choreography and teaching. Mr. Yang has served as leading dancer and chief choreographer of Xi'an Song and Dance Theater, a professor in the Choreography Department of Xi'an Conservatory of Music, an associate professor at Shaanxi Normal University. He has also served as the director of dance dramas such as "Da Qin Xiong Hun" and "Princess Chuan Si" and has planned and directed many large-scale galas.