华龙证券给予奥比中光增持评级，经营拐点已现，聚焦机器视觉核心赛道成长可期

Group 1 - The core viewpoint of the report is that Aobo Zhongguang (688322.SH) is rated as "buy" due to its strong growth in the 3D vision sensor business, benefiting from the trend of robot intelligence [2] - The company has shown significant effectiveness in cost control, with a continuous decrease in operating expense ratio [2] - Focusing on the core area of machine vision, the company is expected to benefit from the increasing deployment of robots [2]