1. Technological barriers: The technology in some fields is very complex and requires long time research and a lot of investment to master. If domestic enterprises do not have sufficient technical strength, it will be difficult to localize and replace.
2. Cost issues: products produced domestically tend to cost more, especially in terms of initial investment and technology development. If the price difference is very large, consumers may be more willing to buy cheap imported products, for the localization of substitution caused difficulties.
3. Lack of market recognition: In some areas, foreign brands have dominated the market, with high visibility and credibility. In contrast, domestic brands may lack market recognition and need to spend more time and energy to build brand image.
4. Regulations and standards: In some areas, imported products must meet specific regulations and standards. If the domestic companies can not meet these requirements, it is difficult to enter the market.
5. Talent problem: the localization of substitution requires a large number of professionals, including engineers, technicians and researchers. If domestic enterprises lack these talents, it will be difficult to carry out localization substitution.
In short, the localization of substitution is a complex and long-term process, need to overcome many difficulties and challenges. Only in the government, enterprises and all parties in society **** the same efforts to achieve success.