Hello, please use the shortcut keys Q/W/E/A/S/D, and combine with the left mouse button to move (right button to rotate) to adjust the perspective. You can also operate in combination with the guide view. (It moves quickly in the 3D interface and slowly in roaming.)

Common movement shortcut keys are: Q key: Perspective rises; E key: Perspective descends; W key/"↑" key: Perspective moves forward horizontally; S key/"↓" key: Perspective moves backward horizontally; A key/"←" key: Perspective moves left horizontally; D key/"→" key: Perspective moves right horizontally;