CHEN Yong-heng, professor and supervisor of doctoral students. He has primarily been engagen in research work in Trace Element Chemistry, Aerolitics and Celestial Chemistry. He has so far had more than 120 research paper published and been awarded the 2nd Class Prize in Natuarl Sciences by the Chinese Academy of Science, the 1st Class Prize in Natural Sciences by Guangdong Province, and the titles: "Outstanding Young and Middle-aged Expert of Guangdong", "Outstanding Expertof Guangzhou, "Model Teacher of Guangzhou" and "Excellent CPC member of Guangzhou".