Hey On Final, you will never land a job with HNA.
Unless you want to be on final forever look for other options.
The problem is not really that hard to describe: you have a team of nomads dealing with groups of pilots coming for interviews, and they simply do not have sufficient staff and or good attitude to look after everyone. They are bean counters, they look at the mass, they do not focus on quality, they All have the same song of lies, and untruthful statements, and you are being asked to give up your present job before you sign the contract.
Check lawyers advise in your home town or wherever the contract laws apply, I have been told this is a scam, several new joiners are piling up litigation due to dishonorable practices. It is all documented, check other forums about HNA-Overseas or Hainan Airlines, pilots agencies themselves do not want to continue hiring pilots for them.
FCOM-5 is an insider, identified as a host of deception or bag of $&!t, read all the forums, not a good outfit, welcome to your nightmare!