"Note 1" : For 'Four Great Blessings', a common rule in Singapore dictates that any player who collects all 4 triplets of the 4 individual Wind (风 "fēng") tiles, either by having them in your hidden hand, or by performing 'Pong' (碰 "pèng" ) to obtain exposed triplets, can declare himself to have fulfilled the 大四喜 combination. The combination of the hidden hand (more specifically, the last required pair of any tile) under this rule, does not matter. Invoking this rule when a player collects all 4 triplets earns that player 10 points, instead of the "limit". Some playing circles consider this a special hand, whereby all players pay double that of the limit, regardless if the hand was won on a self-picked (自摸) tile or not.