The Measures for Further Strengthening the Training and Utilization of Young Scientific and Technological Talents focus on comprehensively cultivating and making good use of young scientific and technological talents, proposing specific measures to support young scientific and technological talents in "taking on the main role" and "playing the leading role" in major national scientific and technological tasks, as well as guiding and supporting young scientific and technological talents to serve high-quality development. A strong youth leads to a strong country. The policy focus of cultivating national strategic talent should be on young scientific and technological talents, providing them with more trust, better assistance, and stronger support, and supporting them to take on the main role. How to promote more young scientific and technological talents to take on important research positions? Why should the voice of young scientific and technological talents be valued in decision-making consultation? How to help young scientific and technological talents truly achieve the goal of "writing papers on the land of our motherland"? The reporter conducted an interview. When Yang Yuan, a designer from the 14th Research Institute of China Electronics Technology Group Corporation and a post-85th generation doctor, boldly used excellent seedlings and fully supported the upcoming product development task, he was both excited and nervous. Being able to undertake important technological research tasks is a coveted opportunity for young researchers. But this task adopts advanced digital technology, which has increased the difficulty by an order of magnitude compared to the past, and users also require delivery time to be more than a year earlier. This was undoubtedly a huge challenge for Yang Yuan, who had only been in the exchange for three years at that time. "The institute has provided us with a broad stage to showcase our talents, and we cannot disappoint everyone's expectations." Yang Yuan devoted himself wholeheartedly to research and development. In order to fully support young people, the institute has equipped them with senior mentors and formed a cross disciplinary technology research team. In just over a year, the product development has gone from scratch to excellence. "As long as we are willing to give, there will definitely be rewards. We have a strong drive to work hard and start a business," said Yang Yuan. Young scientific and technological talents have become the driving force for China's technological innovation and development. Taking the 14th Research Institute of China Electronics Technology Group Corporation as an example, there are currently over 2000 R&D personnel, of which 78% are young professionals aged 45 and below, and 62% are young professionals aged 40 and below. It is understood that more than 80% of the participants in the national key research and development plan are under the age of 45. The average age of the winners of the the State Natural Science Award is less than 45 years old. Many project teams for major strategic scientific and technological tasks such as Beidou Navigation and lunar exploration have an average age of over 30 years old. The person in charge of the 14th Research Institute stated that in order to maintain a competitive advantage in scientific and technological innovation and achieve new heights, it is necessary to attach importance to the cultivation and retention of young talents, especially the comprehensive cultivation of their theoretical literacy and practical abilities. They should be brave enough to "burden" and "set a ladder" for young people, let young talents take the lead and become pioneers, break free from the shackles of concepts such as seniority, and boldly use and fully support excellent seedlings. Support young talents to participate in major technological decisions. Liquid oxygen and liquid hydrogen are rocket engine propellants commonly used in the final stage of rockets. In response to the demand for future high orbit satellite launches and deep space exploration, the final stage of the rocket needs to extend its sliding time. But there has been a lack of measured data on the changes in liquid oxygen and hydrogen in the storage tank after extension. This has become a difficult problem. Zhu Pingping took the initiative to propose an idea. This 1989