Fast solution of nine chains

1, below 1, below 3, above 1, below 12, below 5;

2. Up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 1, down 7;

3. Up 12, down 1, up 3, up 1, down 12, up 4, up 12, down 3, up 1, down/kloc-0.

4. Up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 1, down 6;

5. Up 12, down 1, up 3, up 1, down 12, up 4, up 12, down 3, up 1, down/kloc-0.

6. Up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 9;

7. Up 12, down 1, up 3, up 1, down 12, up 4, up 12, down 3, up 1, down/kloc-0.

8. Up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 1, down 6;

9. Up 12, down 1, up 3, up 1, down 12, up 4, up 12, down 3, up 1, down/kloc-0. ?

10, up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 1, down/kloc. ?

1 1, up 12, down 1, up 3, up 1, down 12, up 1, down 3, up 1. ?

12, up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 1, down 3,

13, up 12, down 1, up 3, up 1, down 12, up 1, down 3, up 1 and down/kloc-. ?

14, up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 1, down 3, ?

15, up 12, down 1, up 3, up 1, down 12, up 1, down 3, up 1 and down/kloc-. ?

16, up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 1, down/kloc. ?

17, up 12, down 1, up 3, up 1, down 12, up 1, down 3, up 1 and down/kloc-. ?

18, 12, 1, 3, 1, 12, 4, 12, 1, 3, 1, 12, 7; ?

19, up 12, down 1, up 3, up 1, down 12, up 1, down 3, up 1 and down/kloc-. ?

20. Up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 1, down 6; ?

2 1, up 12, down 1, up 3, up 1, down 12, up 1, down 3, up 1, down/kloc. ?

22. Up 12, down 1, up 3, up 1, down 12, down 4, up 12, down 3, up 1, down/kloc-0.

Extended data:

Jiu Lian Huan is a traditional folk intellectual toy that spreads in Shanxi Province. It uses nine rings in a string and wins by unraveling them.

According to the Records of Dan and Lead by Yang Shen in Ming Dynasty, the two intersecting rings were made of jade. "Two rings intersect into one, can be closed, can be solved into two, and can be merged into one." Later, instead of jade, copper or iron became toys for women and children. It has a history of nearly 2000 years in China. In Zhuo Wenjun's letter to Sima Xiangru, there is a sentence that "nine chains are broken". A Dream of Red Mansions in the Qing Dynasty is also recorded by Lin Daiyu's skillful interpretation of the nine-linked rings. Zhou Bangyan also left a famous sentence about the Nine Rings, "Clever Jie Lianhuan."

Reference source:

Baidu Encyclopedia: Nine Rings