I would urge everyone here to check in on the thread "Working as a Pilot in China" here at PPRuNE or AirlinePilotCentral if you haven't already and read the book "Flying Upside Down" to gain some insights on the important stuff. The sim check... written test... interview... it's participate graduate IF you dare. Read, enjoy, let it sink in. If it's still for you, then be armed with foreknowledge of all the things Hainan and China at large has in store for you.
God speed!
L.G.