What are the puzzles?

Tangram is an ancient intellectual toy, which consists of seven pieces of wood with different shapes. These building blocks can be put together into various shapes and patterns, such as animals, people, buildings and so on.

The most common jigsaw puzzle modes include:

1. Square: Make a square with all seven building blocks.

2. Triangle: Make an equilateral triangle with all seven pieces of wood.

3. Diamond: Make a diamond from seven pieces of wood.

4. Birds and animals: Use some or all of the wood to form the shapes of various animals, such as birds, rabbits and lions.

5. Architecture: All or part of wood is used to make various architectural shapes, such as houses, bridges, castles, etc.

6. Letters and numbers: Use some or all wood to spell out the shapes of letters and numbers.

7. Others: In addition to the above common patterns, various strange patterns and shapes can be obtained through free combination.

Tangram is an educational intellectual toy, which cultivates people's imagination and creativity in space in entertainment.