Lierda Technology Group Co., Ltd. is a high-tech enterprise that provides Internet of Things systems and intelligent product solutions. Lierda is a high-tech enterprise in key national fields. It has been committed to the technology and market advancement of the IoT embedded industry for more than ten years and has strong technical strength. More than 30% of the company's employees are technical R&D personnel, with profound backgrounds and rich practical experience in embedded micro-control technology, radio frequency hardware R&D, communications, and networking technologies. In the field of wireless communication for the Internet of Things, the company has mature communication solutions such as 5G, NB-IoT, LoRa, Wi-Fi, BLE, ZigBee, and RF; it has launched energy-saving lighting for underground parking lots, smart classrooms, wireless four-meter readings, and sub-rooms. System solutions such as energy consumption monitoring and analysis, smart cold chain, smart electric vehicles, cargo positioning and tracking, and smart shoes are widely used. The company has participated in the drafting of a number of national and industry standards and is an important member of the National Internet of Things Basic Standards Working Group. It has also joined CLAA China LoRa Application Alliance and China Smart Home Industry Alliance. As of the end of 2019, it has 37 invention patents, 277 utility model patents, 73 design patents and 262 software copyrights. Advanced management concepts and management systems provide guarantee for Lierda's rapid and sustainable development. The company has eight systems: product center, production center, quality center, R&D center, marketing center, operations center, management center and financial center. It has more than ten wholly-owned and holding subsidiaries, and has established more than 20 centers in major cities across the country. Sales and service offices and sales outlets. The matrix management structure of "Everything is managed and everyone is supervised", the technical management platform of "selfless management", the advanced marketing concept of "separation of marketing and sales", the people-oriented human resources management system, and the profit-oriented management system. Erda's corporate culture of "dedication to achieve success for you and me" in every detail constitutes Erda's unique management system.