How to play the game Mahjong?

The goal of mahjong solitaire is to remove all 144 tiles from the board. You remove tiles by matching two identical tiles.

Tune:
Tile Placement: This game starts with tile placement. These tiles are often shaped like turtles, dragons, or other visually appealing designs. The tiles are laid in layers, creating a complex structure.
Tile Types: Mahjong tiles are divided into different suits and rewards, each with a unique design. These include bamboo, characters, circles, winds, dragons, seasons and flowers.

1/ Identify the pairs: 
Before you start the game, carefully study the layout of the tiles. Your goal is to find pairs of tiles with the same design. A pair consists of two identical tiles that are not interfered with by other tiles and can be matched.