The slow walker is stuck in the position of three squares in front of Li Xia, so he can only walk two squares at a time, like some narrow roads, two people, one in the position of three squares in front of Li Xia, and the other stuck in the position of two squares, so Li Xia can only walk one square at a time, while others move forward quickly. If you can't get stuck, try to block the enemy's action route with the front row.