1. Legal registration: Pai Power Company is legally registered in relevant departments and has legal business qualifications, which shows that the company meets the requirements of national laws and regulations and has the legitimacy of operation.

2. Real sales: Paili Company actually sells products, which have actual efficacy and value, indicating that the company does not deceive consumers with false products or services, but provides real and effective products to meet the needs of consumers.

3. After-sales service: Pai Power Company provides consumers with good after-sales service and considerate consulting service, which shows that the company attaches importance to consumers' feedback and demand and is committed to providing quality services.