Doubling and special hands
Doubling doesn’t apply to special hands, but it can apply to any additional bonus
The value of these are added to that of the special hand up to the limit of 1,000
If the player with a special hand has one or more bonus tiles which qualify for doubling
(his own flower or season tile or a bouquet of flower / season tiles) then the doubling
is applied just to the value of the bonus tiles. This rule even applies to “Purity”
(which gives 3 doubles).