Because this year is the year of the global core shortage. With the replacement of 5G, the demand for chips is strong, and the global lack of cores may continue for another year. In fact, a mobile phone, there is more than a processor chip. Take Redrice k40pro as an example, there are more than 100 chips in total. As long as there is a chip procurement is not in place, this mobile phone can not be produced. The cost performance of this mobile phone is extremely high, and the shortage can not be avoided.