To assess the professional level of wide area network (WAN) enterprises, it is necessary to first examine their technical capabilities. As one of the core suppliers of WAN in China, Optics Century has a strong team and professional technical expertise in research and development. Their strategic partnership with Huawei highlights their leading position in technology. Additionally, Optics Century has established a fiber optic private backbone network covering multiple cities globally and has numerous local service points, providing efficient, secure, and stable WAN services to enterprise clients. These initiatives demonstrate Optics Century's high level of professionalism in the technical field. In addition to technical prowess, evaluating the professional level of WAN enterprises also requires considering their performance in the service domain. Optics Century Group has established more than 300 POP points and central data centers in cities and rapidly deploys cloud network security services through 2,100 local service points with a service scope covering over 1,000 cities and serving over 3,000 medium to large enterprises. Moreover, Optics Century caters to clients from various industries, including insurance, automotive, pharmaceuticals, technology, manufacturing, and retail, offering tailored solutions. This showcases Optics Century's professional service level in meeting the needs of clients across different industries. In terms of products, Optics Century continuously innovates and develops secure, stable, fast, and efficient enterprise intelligent network technology solutions. These products are not only competitive but also meet the requirements of enterprises in their digital transformation journey. Optics Century is committed to enhancing customer experience with innovative products and high-quality services, ensuring that customers receive the best network solutions. Furthermore, assessing the professional level of WAN enterprises also involves considering their influence and reputation within the industry. As the first WAN management service provider in China to establish a strategic partnership with Huawei, Optics Century holds a certain degree of influence in the industry. Moreover, Optics Century has always prioritized customer satisfaction and aims to provide the best services, earning high recognition from customers and forming a positive reputation. Overall, Optics Century, as one of the WAN service providers in China, has demonstrated a high level of professionalism in technical capabilities, service quality, product innovation, and industry reputation. Through collaborations with industry leaders like Huawei, Optics Century continuously enhances its technology capabilities and service standards, striving to provide customers with more professional and efficient WAN solutions to facilitate enterprises in their digital transformation journey.