The correct pronunciation of "stuck neck" is kǎ bó zi. Among them, "card" is the first sound, pronounced as k m, which means blocking and clamping; "Neck" is the fourth sound, pronounced bó zi, which refers to a person's neck. When two syllables are read together, it is k m 4 bó zi.

To get stuck in the neck is to hold someone else's neck with both hands, which is more like grasping the key and strangling the other person. The "stuck neck" technology refers to the key core technology that lacks independent innovation and is still subject to people. The key is to look at the importance and influence of this technology or product, that is, whether these technologies are related to the bottom line of industrial safety and strategic initiative, whether they can withstand the infinite pressure of other countries, and whether they face the risk of complete supply failure in some countries, thus seriously affecting the safety of domestic industrial chain and supply chain.

Key core technologies can't come, can't be bought, and can't be discussed. It is urgent to adhere to the pace of innovation and development. In view of the "bottleneck" problem of key core technologies, the 14th Five-year Plan for National Economic and Social Development of People's Republic of China (PRC) and the Outline of Long-term Goals to 2035 once again emphasized the strategic significance of innovation, especially scientific and technological innovation, when referring to the future development of China. The Central Economic Work Conference held in June, 5438+February, 2020 called for "solving a number of' stuck neck' problems as soon as possible".

First, solve the problem that state-owned enterprises and government departments do not buy domestic parts and equipment with high cost performance; The second is to solve the problem of barriers for private capital to enter the field of tackling key problems; The third is to solve the problem of excessive wage gap between manufacturing high-tech fields and financial industries.

Fourth, solve the problem of uncoordinated basic education, basic scientific research and applied research, and smooth the free flow of scientific research personnel inside and outside the system; The fifth is to solve the problem that the advanced technology and product supervision, evaluation and approval services of local enterprises can't keep up. Finally, it is more important to create a good international environment and leave enough time for local enterprises to find "spare tires".