So who is the smarty pants?

[SuzieWong]

They (mainland ATC) call the radar centre many times during the day starting at about 10am and tell us all the flow restrictions to different airport up the coast. As IGS says this can change at any moment, so no way to plan ahead- Just look like fools ! When asked for a reason its always "tecnical" or "weather", never "stupid old men acting like children with their new guns". Don't forget its not just HK traffic trying for these slots its overflight (which we can't stop coming for some reason) and Macao. Seems they wait til everything is flowed then call back and cancel everything -tooooooo late!!