Unrest at one of China's biggest manufacturing centers may cause a production shortfall this year of possibly 6 million Apple iPhone Pros, according to a source cited by Bloomberg.
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Unrest at one of China's biggest manufacturing centers may cause a production shortfall this year of possibly 6 million Apple iPhone Pros, according to a source cited by Bloomberg.
### Response: moderately negative