Zhang Haidi 1955 was born in an intellectual family in Wendeng County, Shandong Peninsula. At the age of 5, he was completely unconscious from the chest down because of spinal hemangioma, and he could not take care of himself. However, Zhang Haidi, physically disabled and determined, did not give up his life, let alone his life. He fought the disease with strong perseverance and determination, and extended his life with diligent study and work. She not only taught herself all the courses in primary and secondary schools, but also taught herself college English. Later, he insisted on learning Japanese, German and Esperanto, and translated 6.5438+0.6 million words of foreign language works and materials. She studied hard and devoted herself to more than a dozen medical books such as human anatomy, internal medicine and acupuncture. She used her medical knowledge and acupuncture technology to treat more than 10 thousand people around her. She also studied radio technology, music, painting, calligraphy and other knowledge and disciplines as the ability to serve the people. Hawking's life is very legendary, and he is one of the most outstanding scientists in history in scientific achievements. His position is the highest professorship in the history of Cambridge University, that is, Lucasson Professor of Mathematics held by Newton and Dirac. He holds several honorary degrees and is a member of the Royal Society. He suffers from Luger's disease (amyotrophic lateral sclerosis) and has been in a wheelchair for 20 years. However, he was physically and mentally disabled and turned it into an advantage, overcoming his disability and becoming a supernova in the international physics community. He can't write or even read clearly, but he transcends relativity, quantum mechanics and the Big Bang theory and enters the "geometric dance" to create the universe. Although he was so helpless in a wheelchair, his thoughts traveled brilliantly in the vast space and time, and solved the mystery of the universe.