How much has Mr. Tien donated so far?

This can not be counted, can not find reliable data, but according to known sources are as follows:

(Donation project statistics until February 2006) Hong Kong Actively support major charitable organizations such as the Tung Wah Group of Hospitals, Po Leung Kuk, Pok Oi Hospital, Yan Oi Tong, the Community Chest, the Salvation Army, the Bell Charities to run social welfare activities, the name of the donated units in the name of the "Tien Ka Ping" are libraries, sanatoriums, The donated units named after "Tin Ka Ping" include one library, one nursing home, one hostel for the elderly, one day care center for the elderly and one comprehensive medical center, two home help service centers and two elderly centers, three youth centers, five kindergartens and nursery schools, four elementary school, one secondary school and one secondary school sponsored by the Association. The University of Hong Kong, The Chinese University of Hong Kong, Hong Kong Baptist University, Lingnan University, The Open University of Hong Kong, The Hong Kong Institute of Education, The Hong Kong University of Science and Technology, The City University of Hong Kong and The Hong Kong Polytechnic University. The subsidized projects include academic buildings, swimming pools, academic research funds, university funds, scholarships and loans. Mainland China Hundreds of sole proprietorship and joint venture projects in 31 provinces, municipalities and autonomous regions in Mainland China. It has donated funds for the construction of educational colleges, teaching buildings, teacher training centers and sports centers in more than 60 colleges and universities across the country, as well as 9 professional schools, more than 110 middle schools, 35 elementary school, 5 kindergartens and nurseries, and 29 hospitals. Other projects include the Ministry of Education's "Plan for the Reform of the Teaching Content and Curriculum System of Higher Teacher Education for the 21st Century," the "Tian Jiabing Biological Herbarium" at the Beijing Nature Museum, the "Tian Jiabing Astronomical Science Exchange Center" at the Zijinshan Astronomical Observatory of the Chinese Academy of Sciences in Nanjing, and 1,150 libraries in rural schools across the country. In Mr. Tian Jiabing's ancestral home in Meizhou City under the jurisdiction of the cities, counties and districts of medical care, education, transportation and other public welfare related to people's livelihood in more than 200 cases, the donated units more than a hundred. 2009 May, Tian Jiabing donated three million, Siping City, the first senior high school in front of the school's name was changed to "Siping City, Tian Jiabing Senior High School", Tian Jiabing's son came to the school to inspect the left! After the principal Wang Xijue and rain to change the name of the school back to the first senior high school in Siping City. Among them is the Tian Jiabing Teaching Building of Southwest University. Chongqing Normal University Tian Jiabing College. Tian Jiabing Educational College of Henan Normal University. Mr. Tian Jiabing was appointed as the Honorary Dean of the College of Educational Sciences of Henan Normal University. Taiwan/Macau In 1984, Mr. Tien donated NT$50 million in Taiwan to set up the "Tien Chia-Ping Cultural and Educational Foundation" to support cultural and educational activities, and to award scholarships annually to students from universities and colleges throughout the province who have excellent academic performance and come from poor families. 2004 Donated to the National Chiao Tung University of Taiwan to build the Tien Chia-Ping Center for Optoelectronics. 2005 Donated to the University of Macao to set up the Tien Chia-Ping Institute of Educational Research. Other Contributions to educational research at various institutions and sponsorship of large-scale international symposiums organized by educational institutions; establishment of visiting funds for Chinese scholars at various universities in Hong Kong; sponsorship of various types of exchange and study tours organized by Tian Jiabing Middle Schools in various places. In the Mainland, to set up scholarships for students at Tin Ka Ping Education Colleges/Institutes and Tin Ka Ping Secondary Schools across the country to nurture more outstanding students.