About the practice topic of screen related to unity screen, unity moves around a certain point inside

public class TransformTarget : MonoBehaviour
{
    
    public Transform Target;

    public float roundSpeed = 1000.0f;
    // Start is called before the first frame update
    void Start()
    {
    
        
    }

    // Update is called once per frame
    void Update()
    {
    
        this.transform.LookAt(Target);

        if(Input.GetMouseButtonDown(1))
        {
    
            this.transform.RotateAround(Target.position, Vector3.up, roundSpeed * Time.deltaTime);
        }
    }
}

Target Something that surrounds an object , The main function is RotateAround This function