Domestic manufacturers want to research their own chips, but it is not so easy to do this, because the core technology of chips is monopolized by foreign monopoly patent monopoly equipment, and it is not so easy to open up new ways from scratch. In other words, some of them have no equipment now, and even if they design chips, they can't produce them themselves. On the other hand, you may know that this technology can be manufactured in theory, but it involves patent infringement, so it can't be applied to your own mobile phone because people have registered the patent in advance.
Because if domestic manufacturers can really develop their own chips, the international market of mobile phones will change greatly, because all operating companies in the market have them. Once domestic manufacturers set foot in this field and gradually master high-end technology, the market will continue to be monopolized, because we really do a good job in cost control. For the same product, foreign 80 yuan buys this product with the same effect. Our country can sell 70 yuan, even cheaper. The same function is cheaper, so mobile phone manufacturers know exactly what this means.
But it is not so easy to really use this chip, because foreign manufacturers will not let our domestic mobile phone manufacturers develop it so easily. At least Huawei does have its own chip design capabilities, so it can develop its own high-precision chips, but there is no way to achieve high-precision production. Foreign machines will not be owned by domestic manufacturers, so the problem of this equipment cannot be solved in the short term.