Xiwentian (1926-2002) has many names, and he is also the owner of Moss Villa. Born in 1926, Jia Xi Village, Sanjiantang Township, Laoling City, Shandong Province. Before his death, Mr. Wang was a librarian of Shandong Literature and History Research Institute, a member of China Poetry Society, a member of Shandong Branch of China Calligraphy Association, a director of Shandong Minority Painting and Calligraphy Association, a director of Shandong Senior Painting and Calligraphy Research Association, a senior member of Shandong Painting and Calligraphy Art Promotion Association, and an honorary curator of Xingdong Memorial Hall.

Sun Yiqing, Deputy Secretary-General of the Sixth China People's Political Consultative Conference, member of the Party Group. Laoling, Shandong, (1March 19221April 2009 17) died at the age of 87. 1938 12 join the revolution and the China * * * production party. He has served as secretary of Cangxian County Party Committee, secretary-general of the Party Committee of Hebei-Shandong-Henan Border Region and deputy director of the Propaganda Department, secretary of Dongguang County Party Committee and secretary of the Party Committee of Qinghai Youth League. 1950, has served as member of the Standing Committee of the Shanghai Municipal Committee of the Communist Youth League, deputy minister and minister of the Propaganda Department of the Communist Youth League Central Committee, and deputy editor-in-chief and editor-in-chief of China Youth Daily. 1April, 1962, served as member of the Standing Committee of the Central Committee of the Communist Youth League, president and editor-in-chief of China Youth Daily. 1964 vice chairman all-china youth federation. 1972 served as Party Secretary, Editor-in-Chief and Minister of Propaganda Department of Beijing Municipal Committee of Beijing Daily. 1976 10 served as deputy editor-in-chief of People's Daily. 1980 to 1, successively deputy director and executive deputy director of National Cultural Heritage Administration, member of the party group of the Ministry of Culture and director of the Cultural Relics Bureau. 1served as deputy secretary-general of China people's political consultative conference in June 1983, and1served as a member of the leading group of China people's political consultative conference in April 1984.

Professor Liu Guoquan (doctoral supervisor). Male, born in May, 1952, from Laoling, Shandong. Graduated from the Department of Materials, University of Florida, USA. Currently, he is the vice president of graduate students at University of Science and Technology Beijing, a professor at the School of Materials, and the executive director of China Mechanical Engineering Society and China Stereology Society. Main achievements: engaged in teaching and research of material science and stereology, management and research of degree and research education. His representative works include Stereology-Principle and Application of Quantitative Tissue Analysis, etc. He has published more than 80 papers, mainly including Stereology of Materials, Theoretical Model of Three-dimensional Single Grain Growth, Unified Fractal Equation and Fractal Stability.