Basic research is the source of the entire scientific system and the foundation of building a strong country through science and technology. In 2018, China's total social research and experimental development (R & D. ) Funding was about 1.94 trillion yuan, and the total number of R & D personnel is expected to be 4.18 million. Reasonable allocation can achieve more. According to the 2017 Statistical Bulletin of National Science and Technology Funding Inputs, in 2017, China's basic research funding was 97.55 billion yuan, accounting for 5.5% of R & D. Although the scale and intensity have increased in recent years However, because the input intensity has been too low for a long time, the utilitarian nature of basic research resource allocation has been intensified, and the problem of lack of technology sources has become increasingly prominent. In the future, it is necessary to substantially strengthen the multi-input system of basic research to improve resource allocation and use efficiency. Which is this text is most likely to tell next:. ['Problems in basic research in China.', 'Progress made in basic research in China.', 'How to solve the problem of missing technology sources.', 'How to strengthen diversified investment in basic research.']