Given the rate of case reports from Zhejiang, I'm surprised we haven't heard from provinces further south such as Jiangxi or Fujian.
FluTrackers notes a new province has been added.
The H7N9 outbreak welcomes Shandong, about 870km north-west of Shanghai and 420km south of Beijing; population >95,000,000, of whom 1 (37M) is now confirmed as being H7N9-positive.