It has little influence on daily necessities, but has great influence on high-grade durable goods. For complementary products, the price of one product will rise, and the price of another complementary product will also rise. But for substitutes, the demand for one of the products will inevitably decrease, and the demand for her substitutes will inevitably increase. For enterprises, it is necessary to adjust the production scale and industrial structure to produce marketable and high-quality products. For the country, the country must give full play to the role of macro-control to stabilize prices.