Similarly, in the era of material, technological, and information asymmetry, it is easiest to be strangled by the outside because of monopoly. I believe that the DIY players and ordinary computer users of the 7080 have tried the problem of memory inflation several times, which is essentially because the memory particles cannot be produced independently.
Now domestic chip research and development and manufacturing has more and more finished products appear in the market, of which the most common on the market is the use of Changxin storage memory products.