国林科技：国林半导体一直秉承自主创新原则，掌握全部臭氧核心技术

Group 1 - The core viewpoint of the article is that Guolin Technology (国林科技) emphasizes independent innovation and has full control over its ozone core technology, focusing on self-research, design, and manufacturing across the entire industry chain [1] - Guolin Semiconductor does not rely on outsourcing or purchasing from external sources, nor does it operate as an integrator or trader [1]