Chinese Premier Wen Jiabao on Thursday personally conveyed National Day greetings to elderly scientists who have made prominent contributions to atomic and medical research.

China's National Day this year will commemorate the 60th anniversary of the founding of modern China.

Chinese Premier Wen Jiabao(L) talks with Zhu Guangya, a renowned Chinese physicist during his visit to Zhu in Beijing, capital of China, on Aug. 6, 2009.

Premier Wen first visited Zhu Guangya, a nuclear physicist and one of the key scientists engaged in producing the first of China's atomic and hydrogen bombs between the 1950s and 1960s.

"You have devoted your whole life to the development of the country and service to the people. We will remember you with concern forever," Wen told 85-year-old Zhu.

"Your loyalty and unselfish dedication to the country and people will encourage younger generations and their descendants forever," Wen told Zhu, a winner of the prestigious achievement.

Medal for his work on nuclear weaponry and also satellites.

Wen had worked closely with the scientist for five years when Zhu was president of the Chinese Academy of Engineering and China Association for Science and Technology.

Zhu told Premier Wen that China should take the opportunity provided by the global economic downturn to bring the country on to a track of innovation-oriented development, and also that the government should establish firmer regulations to prevent academic cheating.