大双小双大单小单这个犯法吗

简介：In the dark night, a knight came hurriedly, but it was not a spy horse, but a general who was covered in blood and had discarded his arm armor. Under the light of the torch, he was seen lying on the horse's back, with the iron scales on his back. There was an arrow shaft stuck in the armor. It was obvious that he had rushed out after a bloody battle.