Categorize the input news's emotional tone into one of three groups.
Options: positive, negative

Apple Inc. warned earlier this month that shipments of its newest iPhones will be lower than expected going into the peak holiday season, that was before a recent escalation at Foxconn's Zhengzhou plant which produces about 80% of the latest iPhone 14 models. Ed Ludlow has more on how China's Covid Zero policy is impacting Apple in today's "Big Take" on Bloomberg Television.
negative