First, choose a direction (such as up, down, left and right) as the absolute direction.

Then try to go in this direction from beginning to end. You may hit a wall and have to turn. Let clockwise rotation be+1(i++) and counterclockwise rotation be-1 (I-).

But in the end, we must return to the absolute direction by adjusting the sum to 0 to prevent falling into an infinite loop (four consecutive left/right turns will return to the original absolute direction, but this is obviously a cycle).

Then continue to move in the absolute direction.

Dragon City is definitely the highlight of the game:

1, the ultra-high-definition game screen allows you to experience all kinds of gameplay, and a large number of tasks are waiting for you to complete, so that you can easily upgrade and unlock new skills.

2, ups and downs of the plot, a variety of different games for you to experience, when the characters reach a certain level, you can enjoy the fun of job-hopping.

3. The immersive game experience, exciting adventures and fighting trips are waiting for you to experience. You can experience the strong image of China and the super smooth hitting process.