1, China Unicom Smart Sales collects and analyzes sales data, customer information and market trends through big data analysis and intelligent algorithms, providing strong support for sales decisions.

2. Smart Sales technology enables China Unicom to personalize its services and recommendations, allowing it to provide personalized products, services and offers based on customers' preferences and purchasing history, and to enhance customer satisfaction and loyalty. China Unicom is a large state-owned telecom operator in China, one of the three major telecom operators in China and one of the world's leading telecom companies.China Unicom was founded in 2002 and is headquartered in Beijing.