When was Han Yihe born?

Han Yihe, 1956, was born in Beijing. One year later, he returned to his hometown of Fengyang, Anhui Province with his father who was designated as a "rightist". At the age of two, he suffered from polio and his legs fell for life, so that although he did well in the college entrance examination, he was not admitted to the university. Finally, he earned a diploma for himself by self-study. 1986, he went back to Beijing to petition alone to "make a statement" for his rehabilitated father, and finally printed the word "Beijing" on his identity card five years later. His invention records, starting with the national flag flying device of 199 1 year, include more than a dozen patented products, involving transportation, medicine, education, catering, culture and so on. On his business card, which is less than one third of the normal size, there are printed members of the Central Science and Technology Committee of China Agriculture and Workers Democratic Party, members of China Patriotic Engineering Federation, honorary directors of China Film Foundation, members of China Traditional Culture Promotion Association, members of the presidium of Beijing Disabled Persons' Federation, president of China Branch of American Chinese Invention Association, general manager of Beijing Yangfei Technology Company, chairman of Beijing Yangfei Culture and Art Co., Ltd., chairman of Zhongqing Love Network Service Center, and general manager of Beijing Niuqun Culture and Art Co., Ltd. Disabled people, poets, inventors and planners.