Apple's sales have decreased for the fourth consecutive quarter compared to the same period last year, and sales in Greater China have significantly underperformed expectations. Apple's sales have decreased for the fourth consecutive quarter compared to the same period last year, with the longest duration since 2001; IPhone revenue was $43.805 billion, in line with expectations, with a year-on-year increase of 2%; But the performance of other devices such as the Mac and iPad is not as good as the same period last year.