曲:今年是新中国成立50周年。50年来,特别是近20年来,我国科技事业取得了举世瞩目的成就,对增强我国的综合国力,提高我国的国际地位起到了至关重要的作用;同时也经历了许多挫折和困难,一度受到严重的摧残。您是新中国科技事业的积极参与者,也是令人敬佩的成功者,请您结合亲身经历和个人体会,谈谈我国科技工作发生了哪些深刻变革。 Qu: This year marks the fiftieth anniversary of founding of new China. In the past 50 years, especially in the past 20 years, China has scored remarkable achievements in science and technology and has played a crucial role in enhancing China’s overall national strength and improving China’s international status. It has also experienced many setbacks and difficulties and was once subjected to Serious destruction. You are an active participant in the science and technology of new China and an admirable success. Please tell us about the profound changes that have taken place in China’s science and technology work with personal experience and personal experience.