from florida to shenyang whats the best air line, best deals thxs

First of all, no airline can take you between the two places directly. I suggest you take a flight from Florida to New York first, where you can catch the direct flight to Beijing. Then you can go to your detination city by train or by air.
As for the detailed flight information, you can refer to the website:
https://www.travelchinaguide.com/china-flights/