外服控股：绛门科技是一家创新型高新科技企业

Group 1 - The core viewpoint of the article is that 外服控股 (Outer Service Holdings) is expanding its business by acquiring a stake in 绛门科技 (Jiangmen Technology), a high-tech company providing digital technology services and IT outsourcing for large state-owned enterprises in various industries [1] - The acquisition will effectively broaden the company's product line in the ITO (IT Outsourcing) sector [1] - The company aims to accelerate its business layout in the communication, power energy, and aerospace industries through this acquisition [1]