As enterprises deepen their understanding of e-commerce, more and more companies have established their own Internet marketing platforms or information resource management application systems. This relies on whether the basic products provided by major IDC service providers are high-speed, stable, secure, and serviced in a timely manner. However, the Chinese IDC market is full of chaos, with service providers of varying quality emerging one after another, leaving companies unable to choose and hesitant. Especially in the dual-line hosting market, there is a wide variety of options with uneven quality, and the lack of market standardization causes much distress to buyers, mainly due to unfamiliarity with this industry. Next, the author will select the most influential and capable dual-line virtual hosting service providers in China and evaluate them based on their qualifications, speed, bandwidth, stability, services, and user feedback, attempting to present the strengths and weaknesses of each provider as comprehensively as possible. No company is perfect; as long as they continue to improve, that's what matters.