What name is given to the 7-piece chinese puzzle?

There isn't a universally accepted name for a 7-piece Chinese puzzle. Here's why:

* Chinese puzzles encompass a wide variety of designs, often with no set number of pieces.

* "7-piece puzzle" is a general description, not a specific type.

Here are some possibilities depending on the specific design:

* Tangram: This classic puzzle uses 7 geometric pieces to create various shapes. However, it's usually referred to as a tangram, not a "7-piece Chinese puzzle."

* Other Tangram Variations: Some puzzle variations inspired by the tangram might use 7 pieces.

* Custom Puzzles: Many people create their own Chinese puzzles, and some might use 7 pieces.

To find a more specific name, you'd need to:

1. Provide a picture of the puzzle. This would help identify its unique design.

2. Describe the pieces. Are they geometric shapes? Are they interlocking? What is the puzzle's purpose?

By providing more information, we might be able to pinpoint a more specific name or category for your 7-piece Chinese puzzle.