Dear Coolfish,
Tks for your prompt reply. Because the Controller comes with me, I don't think I can do too many things... I am trying to change it to HKG and then take the airport express and further with the direct train to Guangzhou Downtown.
Is CZ really that bad with the international sector? I have tried their domestic flights many times. So far so good (except that they did not let me into the lounge last month.)