Qin Gang, Chinese ambassador to the United States, said in an interview with Montgomery, executive editor of science and diplomacy and director of the Ministry of international affairs and science foreign affairs on the 17th that China and the United States should work together to deal with global problems and jointly control the risks brought by emerging technologies. Cooperation can create greater well-being for the two peoples and enable all mankind to better cope with an unknown future. Obstructing cooperation, including restrictions on Chinese scientists and foreign students, will harm the interests of both sides. The full text of the interview was published on the website of the Chinese Embassy in the United States. Qin Gang said that over the past 40 years since the establishment of diplomatic relations, China US relations have experienced storms and achieved historic development. Although the social system, history, culture and development stage are different, we are willing to work with the United States to respect each other, coexist peacefully and win-win cooperation. He pointed out that China US scientific and technological exchanges and cooperation have played an important role in promoting the healthy development of bilateral relations and are an important part of China US relations. Over the past 40 years, the cooperation between the two countries under the framework of the China US agreement on scientific and technological cooperation has covered the fields of health, climate change, ecological protection and nuclear security. Qin Gang said that the goal of China's diplomacy today is to maintain world peace and promote the common development of mankind. We pay more attention to the important role of science and technology in diplomacy. For example, in the field of aerospace, China is willing to carry out international cooperation in the field of aerospace with other countries on the basis of mutual respect, openness, inclusiveness, equality and mutual benefit. He said that climate change is a common challenge for mankind and requires countries to work together to deal with it. There is great room for cooperation between China and the United States in the field of climate change. Qin Gang pointed out that South South cooperation is an important means for developing countries to help each other, achieve mutual benefit and common development. China is very willing to carry out exchanges and cooperation with developing countries in the field of science and technology. He introduced that according to the actual needs of the cooperative countries, China has mainly taken three measures: first, share our mature and applicable technologies with the cooperative countries for localized application, so as to promote the economic development of the cooperative countries. Second, we have jointly built a joint laboratory with the United Nations to carry out joint research in agriculture, radio and television, clean energy and other fields. Third, hold seminars on applicable technologies and promote exchanges among young scientists. (outlook new era)