Charging drivers prefer to charge at large charging stations for the following main reasons:

1. Abundance of charging facilities with high power: Large charging stations typically have a large number of charging piles, capable of meeting the charging needs of multiple electric vehicles simultaneously, thus reducing queuing and waiting time. Moreover, a higher proportion of fast-charging piles at large stations, with greater charging power, can significantly shorten charging duration.

2. Comprehensive supporting services: Large charging stations generally have rest areas and washrooms, with some also offering convenience stores and dining areas, providing drivers with convenient resting and shopping options while their vehicles are charging. Additionally, these stations are equipped with complete facilities such as lighting and surveillance, ensuring safety for both drivers and vehicles.

3. Standardized operation and management: Operators of large charging stations have extensive management experience and professional staff, enabling timely resolution of various issues during the charging process. Furthermore, timely maintenance and upkeep of equipment ensure low fault rates for charging piles, providing stable charging services.

4. Easy access to information: Large charging stations are well-known, with accurate and easily searchable information on maps, navigation systems, and various charging apps. Drivers can pre-plan their trips and charging schedules by learning about the station's location, charging costs, and usage status.

5. Multiple charging discounts: To attract users, large charging stations often introduce membership systems, point redemption, and time-based discounts. Regular use can help drivers save on charging costs. Additionally, these stations may collaborate with car manufacturers and financial institutions to offer more discounts and value-added services.