-- Art Designers

鍛�绾�鍙�灏忓�� Ms. Tina Hongye Zhou and 缃�璇�蹇�鍏堢敓锛歍hey did the art design of the covers of the book, DVD and the web site.      

寰愭磥鏂�鍏堢敓 Mr. Jiebin Xu: He helped me deal with some photos of the product.