1, click Start first, and then we can have a space in the lower right corner as a moving gap. According to the rules of the game, we need to arrange the squares from 1 in the upper left corner, and we can quickly arrange 1-3 by circulating the squares.

2. Then we need to move 4 to 5. There is no way to reset 4 without moving 3 at this time. So, we move 1 to keep 1-3 continuous, and then we can put away 4, and 5-8 can be done in the same way.

3, followed by the third line, because there are four fewer numbers to move, so the difficulty of this line is not high. Generally speaking, the last line is more difficult. We need to move 13- 15 to the position shown below, and then move it in the direction of the arrow. In a short time, all the tiles were returned and the level was cleared smoothly.

The role of Huarong Road:

Huarong Road can develop intelligence and help children learn mathematics.

Huarong Road is an ancient folk puzzle game of Han nationality. Because of its changeable and inexhaustible characteristics, it is called "the three wonders of the intellectual game world" by foreign intelligence experts together with Rubik's cube and independent diamond chess. It is also synonymous with traditional educational toys of Han nationality, such as jigsaw puzzle and nine-ring puzzle, which is called "China's puzzle".

It is a royal tool for exercising the brain. This game requires the operator to move the slider to the corresponding target position within a certain range. Because in the process of moving, there will be various places that need strategic analysis, so it is called the originator of "mental gymnastics" game.