Today, 57 years ago, on July 16, 1968 (June 21, 1968, Lunar Calendar), China's botanist Hu Ziyang died. Hu Ziyang (HsenHsuHu, May 24, 1894, July 16, 1968) was a Chinese botanist. No. PegÔø, Jiangxi new founder. He served as head of the Nanjing Higher Teachers' School, Central Institute of Review and academician. He founded the Chinese Science Society Institute for Biological Studies and the Statistical Biological Survey Institute; and founded Luhan Forest Botanical Park, which created the conditions for the development of plant classification. After the founding of the country, he was a researcher at the Institute of Statistical Studies of the Central Academy of Sciences. He studied plant classification, ancient botanyology and botany economics. He published