 After graduation, she applied for an internship in  the Institute of Physics of the Chinese Academy of Sciences , and studied under . During the Cultural Revolution, she was sent to the May Seventh Cadre Schools to perform manual labour. She returned to the  Chinese Academy of Sciences in 1973.
<meaning-changed>  After graduation, she applied for an internship in  the Institute of Physics of the Chinese Academy of Sciences , and studied under . During the Cultural Revolution, she was sent to the May Seventh Cadre Schools to perform manual labour. She returned to the  Chinese Academy of Sciences in 1973.
 After graduation, she applied for an internship in the Institute of Physics of the Chinese Academy of Sciences , and studied under . In October 1982, Li Fanghua went to the Department of Applied Physics, Osaka University, Japan as a visiting scholar (until May 1983), and carried two new domestically produced minerals: Yellow River ore and bastnaesium ore, hoping to use Japanese super-high resolution There are new discoveries in domestic minerals by the electron microscope. Chinese Academy of Sciences in 1973.