Abstract:

November 15, 2010 is the memorial day of the 100th anniversary of Academician Li Guoping's birthday. We studied under guidance of Professor Li for decades and learnt a lot from his instruction. Like life-giving spring breeze and rain, we have been benefiting from Teacher Li for a lifetime. It has been fourteen years since Professor Li passed away, his voice and expression, personality and charm still often appear in our mind. On the occasion of the 100th anniversary of our teacher's birthday, we contribute this article to memorize dear Teacher Li deeply.