Task: Navigation / GroundDetection
Instruction: the bottom left area of the dark brown wooden floor, located at the lower left of the white hallway pillar on the left side of the frame.
Target (EN): the bottom left area of the dark brown wooden floor, located at the lower left of the white hallway pillar on the left side of the frame.
Target (CN): 位于画面左侧、走廊白色立柱左下方的深棕色木地板的左下角区域