Recently, the Ministry of science and technology, the Ministry of Finance and other five departments jointly issued the notice on carrying out the special action to reduce the burden of young scientific researchers, proposing the special action to reduce the burden of young scientific researchers (action 3.0), with the intention of further breaking the "bridle" that restricts the growth of young scientific researchers and carrying out the burden reduction to the end. In fact, since 2018, relevant departments have carried out special actions to reduce the burden of scientific research personnel nationwide (action 1.0 to reduce the burden of scientific research personnel) and (action 2.0 to reduce the burden of scientific research personnel). They have achieved remarkable results in reducing the balance sheet, solving the problem of complicated reimbursement, and checking and slimming down. They have been continuously promoted by the normalization mechanism, which is welcomed by the majority of scientific research units and scientific research personnel. This action 3.0 focuses on the pain points, makes up for deficiencies and makes precise measures, focuses on the prominent problems faced by young scientific researchers, such as few opportunities for emergence, narrow growth channels, frequent evaluation and assessment, and heavy transaction burden, and ensures that young scientific researchers will devote their main energy to scientific research and fully stimulate the innovative potential and vitality of young people. Young talents are the new force of scientific and technological innovation. In the cause of building a strong country through science and technology, the vast number of young scientific research personnel shoulder heavy responsibilities and become the vanguard in tackling difficulties. From Chang'e, Jiuzhang and Kunlong, to Xihe, zhurong and Hualong No. 1, young scientific and technological workers are active in every step of the world's scientific and technological innovation achievements. According to the data, by the end of 2019, the proportion of science and technology human resources under the age of 39 in China had reached 78.39%. The vibrant faces of these young people are the ones who use their actions to pool the strength of science and technology, inspire their dreams of innovation through hard work, and play the leading role. They show what Chinese youth should look like. If youth prospers, the country will prosper, and if youth is strong, the country will be strong. To realize the self-reliance and self-improvement of science and technology in China, the cultivation of young talents needs institutional guarantee. Load reduction action 3.0 mainly deploys the action content from five aspects, including lifting the main beam, increasing opportunities, reducing assessment, ensuring time, and strengthening body and mind. The proportion of young talents under the age of 40 in the national key R & D program as the project (topic) leaders and backbones has been increased to 20%, and non competitive scientific research funding support of not less than 5 years has been provided to the doctoral graduates and postdoctoral students newly entering scientific research posts; From avoiding using only signed achievements as the basis for assessment and evaluation, avoiding simple emphasis on the quantity and amount of achievements transformation, to ensuring that young full-time scientific researchers spend no less than 4 / 5 of their working days on scientific research... We will try our best to solve the difficulties and difficulties faced by young scientific researchers and give them "reassurance", which will not only help young scientific researchers grow rapidly and provide a stage for them to stand out, This will help China achieve faster breakthroughs in key scientific and technological fields. While reducing the burden of young scientific researchers, we should pay more attention to their mental health and improve their professional happiness and sense of achievement. Many young scientific researchers are often in a state of overloaded work, irregular life and rest, high work pressure, and there are large mental health risks. Therefore, action 3.0 for reducing the burden clearly puts forward the initiative of "strengthening the body and mind", and will regularly organize young scientific researchers to carry out mental health consultation and psychological counseling, care for and solve the psychological anxiety of the majority of young scientific researchers. Through the Youth Department