With the upcoming two sessions of the National People's Congress in 2022, what suggestions did Zhang Boli, deputy to the National People's Congress and academician of the Chinese Academy of engineering, bring and what new research and judgments have been made on epidemic prevention and control? Zhang Boli said that on the whole, the Omicron variant, as the main epidemic strain, has spread widely all over the world, resulting in a new wave of infection peak. China also presents the situation of multi-point distribution and wide range, and the coexistence of delta strain and Omicron variant. "From the current overall situation, we should also firmly implement the prevention and control policy of 'external defense input and internal defense rebound'. In addition, we should also adhere to the policy of 'precise prevention and control and dynamic clearing'." Zhang Boli said. Zhang Boli, deputy to the National People's Congress and academician of the Chinese Academy of engineering, is being interviewed by reporters. Photographed by Xinhua News Agency reporter Liu Weizhen Zhang Boli suggested that in the next step, we should make more efforts to optimize the scheme of accurate prevention and control, more accurately delimit the scope of the sealed control area, control area and prevention area, more strictly implement the isolation time, and can not increase the size at all levels, so as to minimize the impact on the daily lives of other residents. We should increase the proportion of vaccination for the elderly, children and people with basic diseases. "Now China has put forward the vaccination method of sequential immunization, which can make immunity stronger." In addition, Zhang Boli suggested that relevant departments should closely observe the global trend of the epidemic, carefully study and judge the global epidemic situation, analyze the virus variation, epidemic and toxicity, and make policy adjustments carefully and steadily. In recent years, Zhang Boli has put forward a series of suggestions in the field of epidemic prevention and control and traditional Chinese medicine in combination with his own performance experience. This year, he continued to conduct in-depth research, continued to pay attention to relevant fields and prepared a number of suggestions. "I hope relevant departments will comprehensively summarize the achievements and shortcomings in epidemic prevention and control over the past two years, and supplement and improve the effective experience into the existing laws, regulations, policies and systems." Zhang Boli said. In the past year, Zhang Boli participated in remote consultation and other work when the epidemic occurred in Hebei, Henan, Jiangsu, Guangxi and other places, participated in legislative research in the field of traditional Chinese medicine, and also carried out investigation and research in Shanxi, Gansu and other places. "These investigations are very helpful for mastering first-hand data and understanding the bottlenecks of grass-roots medical and health reform." Zhang Boli said. "As a deputy to the National People's Congress, after investigation and research, I put forward some matters of concern to the people and suggestions to promote the national economic and social development, and the relevant departments will further consider and promote the implementation. This is a very meaningful thing." Zhang Boli said. (Xinhua News Agency)