Since the outbreak of COVID-19, the national Association for Science and Technology has actively responded to the call of the China Association for Science and Technology, given full play to its organizational and expert advantages, and united and led scientific and technological workers to actively participate in the people's war, the overall war and the battle against the epidemic, playing an important role in the prevention and control of the epidemic and the resumption of work and production. On the occasion of the fourth National Science and Technology Workers' Day, the Association for Science and Technology launched the "Epidemic Prevention Record of the Society" column when the reform is underway, to show you the excellent deeds of the national society and its cadres, staff and members.