Junfu Cheng (1937-2005), male, 1937 was born in Jiangsu, and his ancestral home was Nanjing, Jiangsu. He died in Philadelphia, USA on September 2, 2005. Chinese American scholar, professor of mathematics, famous overseas Chinese leader. Junfu Cheng attended primary school in Shanghai when he was a child, and moved to Taiwan Province in 1949. 1957, he went to America and studied at the University of Montana. After graduation 196 1 enlisted in the army and became a US soldier stationed in South Korea. Two years later, he retired and joined Temple University in Philadelphia, where he received a doctorate in mathematics education. After that, he worked in the school for more than 30 years and became a professor of mathematics at Temple University. Vice president of minority college. 1980 During his visit to China, he put forward the idea that Chinese and foreign people would jointly run Huanghe University. 65438-0984 Agreed with Henan Provincial Government to build Huanghe University. More than 20 contact networks have been established in the United States, and more than 100 people participated in the Preparatory Committee, including China scholars, businessmen and other people from all walks of life. By the end of August 1985, more than 20 famous professors and doctors had applied to teach at Huanghe University, of which 54 were from abroad. 1985 officially started school in September. He is also chairman of the Chinese General Chamber of Commerce in Philadelphia, director of the Philadelphia World Cultural Exchange Association and director of the American Social University.

Sun Suifang, president of Sun Yixian Peace Education Foundation, president of Chinese Women's Charity Association in Hawaii, director of Pacific University in Hawaii, USA, has served as honorary president of Sun Yat-sen University's Hong Kong Alumni Association and honorary president of Hong Kong Sun Yat-sen Cultural and Educational Welfare Foundation and many other honorary positions at home and abroad. & ltBR & gt Sun Suifang, born in Shanghai 1936, is the daughter of Sun Ke and Yan Aijuan. Born in troubled times, Sun Suifang has never seen his real father since he was a child. My mother remarried at the age of one, and her stepfather had no feelings for her. She often beat and scolded her for trivial things. Sun Suifang 1948 graduated from Shanghai Century Primary School, and was often praised for looking like his grandfather Sun Yat-sen, so she became interested in Sun Yat-sen. In the following years, forced by life, she traveled with her mother to Taiwan Province Province, Hong Kong and other places. 1950 She met her grandmother Soong Ching Ling for the first time in Hong Kong. 195 1 was sent back to Shanghai by her mother and entered Shanghai Qixiu Girls' Middle School, longing for a new life. 1955 graduated with honors from Shanghai No.8 Girls' Middle School, but failed to enter the university due to family background problems. Introduced by her grandmother Song Qingling, she entered the architecture department of Tongji University in Shanghai in the second year, but she was still often criticized and treated unfairly. 1958 was assigned to work in rural areas in the suburbs of Shanghai. 1959, go to Hong Kong in the name of visiting relatives. While studying off-campus courses at the University of Hong Kong, he works in an interior design company. 1965 married, 1967 moved to Hawaii, USA, and obtained a bachelor of arts degree from Hawaii Pacific University. Sun Suifang went to Taiwan in June and met his biological father, Sun Ke, for the first time. What he had been looking forward to for 30 years finally came true. Father and daughter are very loving. From this year on, Sun Suifang went back to Taiwan Province to visit his father twice a year until Sun Ke died in 1973. & ltBR & gt Since she settled in Hawaii, Sun Suifang has always been interested in the story of her grandfather Sun Yat-sen. With the in-depth understanding of her grandfather's career in that year, she has more and more sincere admiration and sense of mission for her grandfather, and is determined to publicize his thoughts and theories to young people. 1980, Sun Suifang received an invitation from Zhu Xuefan, vice chairman of the Central Committee of the Chinese Revolutionary Committee. After 2 1 year, she once again set foot on the mainland, visited Guangzhou, Hangzhou, Nanjing and Xi 'an successively, visited her grandfather's former residence and mausoleum, and visited the tomb of the martyrs in Huanghuagang, which gave her a deep sense of identity with the motherland and strengthened her belief in propagating her grandfather's thoughts. 1985, Sun Suifang initiated the establishment of "Sun Yixian Cardiovascular Hospital", and the opening ceremony was held in 1992. Since then, Sun Suifang has been focusing on helping the motherland develop education. She donated her savings for many years and participated in the establishment of Huanghe University in Zhengzhou City, Henan Province. This is the first university in Chinese mainland jointly run by overseas Chinese and Chinese mainland. Sun Suifang also sponsored nearly 80 China students to study in the United States. She believes that the development of education and medicine is the cause to which her grandfather is committed. 1997, Sun Suifang established the museum of Dr. Sun Yixian China's cultural relics in the library of KaPiola Community College of the University of Hawaii; 1998 suggested to the Hong Kong government that the West Park be renamed Sun Yat-sen Memorial Park, and was allowed to build a bronze statue of Sun Yat-sen.1In May 1999, Sun Suifang won the "Humanitarian Peace Prize" awarded by the Hawaiian House of Representatives to reward her for practicing and popularizing Sun Yat-sen's thought; In August of the same year, the Hawaiian governor announced1August 1999 19 as Dr. Sun Suifang's Day; In May 2000, the Hawaiian House of Representatives awarded Sun Suifang the "Humanitarian Charity Peace Prize" in recognition of her contribution to humanitarian work and world peace.

Qin Yuanxun (1923-2008) was born in Guiyang, Guizhou. 1943 graduated from the Mathematics Department of Zhejiang University. 1947 received a doctorate in philosophy from Harvard University. After returning to China from 65438 to 0948, he served as deputy director of the Research Office of the Culture and Education Department of the Southwest Military and Political Commission, director of the Science Popularization Department, researcher of the Institute of Mathematics of China Academy of Sciences, researcher and deputy director of the Institute of Applied Mathematics of China Academy of Sciences, chairman of the Computational Physics Society of China Institution and chairman of the China Artificial Intelligence Society. He has been engaged in the research of mathematical theory and its application for a long time. Research on qualitative theory of ordinary differential square, motion stability, approximate analysis and machine derivation formula. Take the lead in China. Among them, the study of limit cycle has the international advanced level. Responsible for completing the power calculation of China's first atomic bomb and hydrogen bomb. One of the main workers of the project "Physical Mechanics and Mathematical Theory in the Design Principles of Atomic Bombs and Hydrogen Bombs" won the first prize of the National Natural Science Award 1982. On the basis of the above work, a new branch of computational physics has been opened up. Published more than 90 papers.

Yang Jiujun, male, born in Deng County, Henan Province, 1955, professor, doctor.

Experience: 1982 bachelor's degree in building engineering materials and products from Tongji university, 1985 master's degree in materials science from Tongji university. After graduation, I worked as a silicate teacher in Huanghe University. 199 1 joined Zhengzhou university together with Huanghe university, and successively served as the director of the building materials department of Zhengzhou university, the vice president of the school of building materials, and the vice president of the school of materials science and engineering. At present, he is the leader of doctoral program in material physics and chemistry of Zhengzhou University, the doctoral supervisor of material physics and chemistry, and the doctoral supervisor of material science. Scientific research achievements: in recent years, he has presided over more than ten projects including National Natural Science Foundation projects, key scientific and technological research projects in Henan Province, key scientific and technological research projects in Zhengzhou City, visiting scholar fund of Ministry of Education, key discipline projects in Shanghai and seven horizontal projects. Participated in the project "Waterproof performance of waterproof concrete and its application in underground engineering" and won the third prize of national scientific and technological progress and the first prize of military scientific and technological progress; The project of "non-sintered fly ash microbeads fire-resistant insulating brick" won the second prize of scientific and technological progress in Henan Province, the project of "fly ash wall material development" won the second prize of scientific and technological progress in Henan Province, and the project of "building waste wall material development" and "new masonry dry powder" won the second prize and the third prize of scientific and technological progress in Henan Environmental Protection Bureau respectively. Obtained 6 national invention patents; Item 1 of the utility model patent; In addition, four national invention patents have been applied and published; He has written a monograph 1 department and published more than 60 papers.