Where is the connecting flight from Shenyang to Hainan?

Shanghai. According to Ctrip's inquiry. Official website and China Eastern Airlines flight MU5608 from Shenyang to Hainan will take a connecting flight at Shanghai Pudong Airport, and the connecting flight to Hainan will be Shanghai Airlines flight FM9255. Shenyang, known as Shengjing and Fengtian in ancient times, is a prefecture-level city, provincial capital, sub-provincial city, mega-city and core city in Shenyang metropolitan area under the jurisdiction of Liaoning Province, and a central city in Northeast China determined by the State Council.