有用連結

https://www.gov.hk/tc/residents/immigration/nonpermanent/appstatusenq.htm

https://www.gov.hk/tc/residents/immigration/nonpermanent/applyextensionstay/fdh.htm

https://www.gov.hk/tc/apps/immdicbooking.htm

http://www.hongkongairport.com/flightinfo/chi/chkfltarr.html