Judging from the output, total inventory and current sales rate of Apple last year (the national inventory only accounts for about 60% of the storage capacity, while the sales rate reaches 78.49%, and the sales rate in Shandong Province is 63.23%), this year is one of the years with the lowest inventory and the fastest sales in the same period in history. If there are no uncertainties in the international situation and domestic epidemic, there will be an incentive to continue to raise prices.