What are the traditional folk toys in China?

I know that there are four classical toys in China: Nine Rings, Huarong Road, Tangram and Luban Lock.

Nine rings:

China folk toy Nine Rings originated in the Warring States Period. It is made of nine rings made of metal wires, which are sleeved on transverse plates or various frames and connected by ring handles (see nine rings and objects). When playing, repeat the operation according to certain procedures, so that the nine rings can be untied or combined into one. Nine-ring chain is very popular, with various forms and specifications. In addition to the nine rings, there are similar snake rings, flower basket rings and thirteen rings. , also known as the nine-ring chain. Especially, the solution of nine chains corresponds strictly to the cyclic code invented by American mathematician Frank Gray, which can be used in radio communication. Ancient toys contain modern technical principles, which can not help but make people wonder that the decomposition and integration procedure of the nine chains is helpful to inspire people's wisdom, interesting and deeply loved by children and the elderly.

Huarong Road:

Cao Cao fled quickly, and the small soldiers chased him diligently and passed the customs. They had a four-star party and Huarong Road, and Guan Yu was tempted to let Cao Cao settle the matter. Cao: Huarong Road sees the truth. There are 10 pieces in a box, including Cao Cao, General Wu Hu and four small soldiers. It is required to remove them without overlapping. Finally, Cao Cao was successfully moved from the upper half of the chessboard to the lower half. Game configuration: one chessboard, 10. Game method: move the wooden block in the chess box, and finally Cao Cao moves from the gap on the edge of the chess box.

Tangram:

Also known as Tangram, it is a famous jigsaw puzzle in China. Because of its scientific design, ingenious conception and endless changes, it can activate the thinking in images, especially inspire children's wisdom, so it is very popular. After it was spread abroad, it became popular all over the world, and it was called "Tangtu" and "the drawing board of China". There are many kinds of jigsaw puzzles, and here is the most conventional jigsaw puzzle in China.

Rubanso:

According to legend, during the Spring and Autumn Period, Lu Ban, a craftsman of the State of Lu, made a pieced toy out of six pieces of wood in order to test his son's IQ, and told him to put it together. His son worked all night and finally finished it. This toy was called Luban Lock by later generations. In fact, this is a legend. Lubansuo, also known as Kongmingsuo, originated from the tenon-mortise structure pioneered in ancient architecture in China.