Beijing Yi'er Technology Co., Ltd. is located in the Shangdi Information Industry Base in Beijing. It is a high-tech enterprise recognized by the Beijing Municipal Science and Technology Commission and the Beijing New Technology Development Experimental Zone. Specializing in the research and development, production, sales, and service of software and hardware products with power system automation as the core. Beijing Yi'er Technology Co., Ltd. Baoding Branch is located in Baoding National High tech Industrial Development Zone. The company has a large number of high-tech talents who have been engaged in research and practice of power and electronic information technology for many years. It employs well-known experts in the industry as consultants and has good partnerships with multiple enterprises, institutions, and research institutes, providing strong guarantees for the production and quality services of the company's products. We have cultivated a group of young and high-quality new forces, injecting new vitality into the enterprise and laying a strong platform for healthy, rapid, and sustainable development. YiEr Technology relies on strong technical strength, leverages the superior development environment of Zhongguancun, adapts to market demand, focuses on technological innovation, and is committed to the progress and development of power system automation products and technologies. The company's products cover various aspects of power system generation, transmission, distribution, and use, and are widely used in the fields of electricity, coal, metallurgy, petrochemicals, new energy, construction, and transportation, receiving unanimous praise from domestic and foreign users. Yi'er Technology is a high-tech enterprise and software enterprise recognized by the Provincial Department of Science and Technology, and has been designated as a "contract abiding and trustworthy enterprise" by the Baoding Administration for Industry and Commerce. YiEr Technology implements the ISO9001 quality assurance system and strives to provide customers with technically strong, high-performance, reliable, and reasonably priced products, supplemented by timely pre-sales, in sales, and after-sales services and correct solutions, fully meeting the needs and expectations of customers and society. Yi'er Technology always adheres to the business philosophy of "people-oriented, honest sharing", follows the corporate purpose of "co creating value and common development", and shapes the corporate spirit of "making progress one or two times a day", which has gained recognition from employees and customers.