The Rubik's Cube has a fixed "formula". After mastering it, it can be said that it takes no brains, just a simple mechanical operation. Chess is much more complicated, and it has always been a mental confrontation.

　　Rubik's cube is the favorite toy of the whole student community. It is relatively simple to operate and very challenging in thinking. Now the most common Rubik's cube on the market should be the third-order Rubik's cube. There are also many explanations about Rubik's cube on the Internet. Many smart people can learn it at once according to the explanations on the Internet, and use their own skills to rotate very fast, but there are many people who are not very strong in comprehension, that is, they feel that Rubik's cube is particularly difficult. Rubik's cube has become the biggest stumbling block when they play with toys. However, after the third-order Rubik's cube challenge is completed, there are four, five and other higher orders, and the Rubik's cube is a barrier that people can never overcome.

　　In a certain sense, China chess is much more difficult than chess. China chess completely challenges everyone's thinking ability. Everyone is the commander-in-chief of an army, and he should arrange his own tactics according to his own generals. Therefore, playing China chess well is very helpful to exercise his thinking ability. There are many international China chess masters, whose thinking is very agile and their analytical ability is very high.

　　Chess, chess simulation of war, can reflect the strategy, tactics, tactics, management, control and other capabilities.

　　Rubik's cube can exercise the brain and hands, chess can also exercise the brain, and there is a big picture. In my opinion, nothing is good, only whether I like it or not.