We are a growth-oriented professional provider of intelligent integrated solutions to public utilities, commercial properties, and multifamily residential properties operating at scale in China. The intelligent integrated solutions that we offer typically include intelligent security systems, fire protection systems, parking systems, toll collection systems, broadcasting systems, identification systems, data room systems, emergency command systems and city management systems. Our business lines include (i) engineering solutions of intelligent projects, (ii) operation and maintenance of intelligent projects, and (iii) sales of equipment and materials of intelligent systems. Our intelligent integrated solutions enable an array of service scenarios to be digitized, visualized and simplified, enabling easier management by and bringing long-term benefits for our customers. We develop and deliver one-stop high-quality services and solutions that cater to the needs of each customer and enhance customer experience with stringent quality assurance policies. We have highly experienced management and technical teams, and we maintain long-term and stable relationships with several technical and installation teams that share our core corporate values.