Shenyang with stopovers in Shanghai or Beijing to Dallas

Please ask: What is the route with fewer stops from Shenyang to Dallas? Thank you.
No airline has direct flights from Shenyang to Dallas, oh dear.
Check the flight tickets on Ctrip and confirm with the airline at the same time.
No airline has a direct flight from Shenyang to Dallas.
Check the flight tickets on Ctrip and confirm with the airline at the same time.