Against the backdrop of the accelerating global aging process, authoritative institutions predict that by 2030, the global population aged 65 and above will soar to 1.4 billion. Meanwhile, the number of patients with chronic respiratory diseases is also surging—there are over 384 million patients with Chronic Obstructive Pulmonary Disease (COPD) alone. This large population has an ever-increasing demand for oxygen concentrators.

On the vast plateau, the thin air, volatile climate, and hypoxic environment pose severe challenges to the physical health of local residents and outsiders. Traditional oxygen supply methods face practical difficulties such as transportation hurdles, complex maintenance, and high energy consumption on the plateau, making it hard to meet the demand for continuous, large-scale, and high-quality oxygen. Hebei Lixin has successfully developed a full-performance oxygen generation shelter specifically designed for the plateau environment, becoming a reliable "beacon of light" safeguarding lives and health on the plateau.