 20 years ago, working photos in the conference room of the Institute of Physics of the  Chinese Academy of Sciences , with Academician Li Fanghua on the right and Academician Fan Haifu on the second.
<meaning-changed>  20 years ago, working photos in the conference room of the Institute of Physics of the  Chinese Academy of Sciences , with Academician Li Fanghua on the right and Academician Fan Haifu on the second.
 20 years ago, working photos in the conference room of the Institute of Physics of the She was elected a fellow of the Chinese Academy of Sciences , with Academician Li Fanghua on the right and Academician Fan Haifu on the second.