November 4, 2006 was the festive day for the 80th birthday of Mr. Li Deping, an academician of the Chinese Academy of Sciences. The Chinese Academy of Sciences held a "Celebration of the 80th Birthday of Academician Li Deping" in the second conference room of the Nanlishi Road Guesthouse of Beijing Nuclear Industry. Academic Symposium".

Participating in the symposium were Mr. Li’s wife, Ms. Wang Huaizhen, the Safety and Quality Department of China National Nuclear Corporation, the State Environmental Protection Administration, the Academy of Military Medical Sciences, the Industrial Hygiene Institute of the Ministry of Health, Suzhou University, Sichuan University, Tsinghua University, There are more than 30 people including leaders, experts and scholars from the China Academy of Atomic Energy, the China Institute of Metrology and other units, as well as Xuan Yiren, President of the Chinese Academy of Sciences, Yao Xinmin, Secretary of the Party Committee of the Academy, and some retired old leaders and experts.

The symposium started at 9:30 a.m. Yao Xinmin, Secretary of the Party Committee of the Institute, presided over, President Xuan Yiren delivered a speech, and Zhang Jintao, deputy director of the Safety and Quality Department of China National Nuclear Corporation, delivered a speech and conveyed the message of the group company The leader’s blessing to Mr. Li. At the symposium, a release ceremony for the "Collected Works of Academician Li Deping" was held. Mr. Li signed and donated the book, and explained the publication of the collection, emphasizing the writing purpose, writing process and reasons for not publishing several unpublished papers. I hope everyone will treat it with caution and not take it out of context. The leaders and experts who attended the meeting spoke enthusiastically and the discussion was very lively. Since the participants were basically experts and scholars who had engaged in scientific research with Mr. Li, and they all benefited from Mr. Li’s guidance in their work, everyone was familiar with and respected Mr. Li, so the exchanges were particularly cordial, which made the meeting very cordial. The entire discussion was relaxed and enjoyable.

At 12 noon, all the leaders and experts attending the meeting gathered in the restaurant on the second floor. *** had lunch and *** toasted together to congratulate Academician Li Deping on his 80th birthday.