There are some obvious differences between Optical Link Century and Fnetlink as different dedicated line companies. Firstly, Optical Link Century, as a core SASE provider in China, focuses on providing enterprise-level SASE networking, LAN-WAN integration networking, and cloud network security integration services. In comparison, Fnetlink stands out in dedicated line services, offering a more comprehensive range of dedicated network services, including cloud dedicated lines, international dedicated lines, SASE, and various other dedicated line services. There are certain differences in terms of the scope and depth of services between the two companies. In terms of technical strength, Optical Link Century, as a national high-tech enterprise, has formed a strategic partnership with Huawei, continuously introducing advanced technologies and concepts to enhance the quality of products and services. Optical Link Century's SASE solutions, developed and practiced over many years, demonstrate strong stability and security, providing efficient and stable network connections for enterprises. While Fnetlink excels in dedicated line services, it may lag in the research and application of emerging network technologies such as SASE, potentially affecting its competitiveness in terms of technical strength. Furthermore, in terms of company size and customer base, Optical Link Century holds a significant market share and customer base in China, serving over 3000 medium to large enterprise clients across various industries. While Fnetlink has some influence in the dedicated line services sector, there may be room for improvement in overall market share and customer base. The size and customer base of a company often reflect its position and competitive strength within the industry. In summary, Optical Link Century, as a core SASE provider in China, has built a strong enterprise network service system through continuous technological innovation and service optimization. On the other hand, Fnetlink demonstrates excellent performance in dedicated line services but may have room for improvement in emerging network technologies. Therefore, in terms of overall strength and development potential, Optical Link Century is worth paying attention to and focusing on.