The book has been issued owes the generous assistance and wise advice ofsome people. "[he sponsors came from Jinan University. Qiu Yijian helped shapethe outline of the book. Zhang Tingmao reviewed the book and provided thoroughrevise both in history area and language on later drafts. Thanks also should giveto Xu Yixiong, Huang Shengying, who helped to make the professional design ofthe book.

The support of my family is my greatest motivation. My mother, father,sisters, and my son have always been interested in my work. Without theirunderstanding and support, I could do nothing in my research.