Creative Science Gift Small Present Somphere Cube Kongming Lock Lu Ban Lock Barrel Heart Lock Room Lock Torpedo Lock Pineapple Lock

Kong Ming lock, also known as gossip lock and Luban lock, is a traditional combination of civil construction in ancient China and is widely spread among Chinese people. , there are also some names such as "Don't be bored", "Liu Zi Lianfang", "Monet he" and "difficult Wood. Kong Ming lock, without nails and ropes, is completely supported by the connection of its own structure, just like a piece of paper can stand up after being folded in half, showing a seemingly simple, but it condenses extraordinary wisdom.