Core Viewpoint - Guotou Zhonglu has accumulated multiple core technologies in the high-tech factory construction field, particularly in clean technology and micro-vibration control technology [1] Group 1: Company Technologies - The company is a major editor of domestic clean standards and has mastered proprietary technologies for clean environment design, installation, and testing [1] - The clean technology developed by the company can achieve high cleanliness levels, precise temperature and humidity control, and large cleanroom area applications [1]