How to throw sandbags to pick up mahjong in the 1980s?

Throwing sandbags to pick up mahjong is a classic children's game in the 1980s. The following are the commonly used ways of playing: material preparation: a set of mahjong tiles (excluding flower tiles). Rules of sandbag game: Mix the mahjong tiles and divide them into four piles, each pile has 13 cards. Then place sandbags at a certain distance as targets. At the beginning of the game, each player takes turns throwing mahjong tiles. The player quickly throws a card at the target and tries to make it hit the target accurately. If you hit the target, the player can get the score specified by the target. Then according to the traditional rules, generally speaking, the number of cards is the score (for example, if you hit the "10000" card, you get 1 minute). After a round, the next player starts throwing, and each player takes turns until all players finish throwing. Finally, after the game, the players are ranked according to their scores, and the player with the highest score wins. Precautionary measures: first, make sure there are no fragile or other dangerous goods around to avoid injury or damage. According to the actual situation and the age of the players, the throwing distance and target scoring rules can be adjusted.