China is one of Apple's largest markets, though, and they were dealing with Coronavirus for the entire quarter.
The shutdown started on Jan. 23 and things were already reopening by mid-February, and mostly back to normal in March.
https://www.theverge.com/2020/2/13/21136648/apple-beijing-st...
https://www.theverge.com/2020/3/13/21177964/apple-stores-chi...