1. History and reputation: As a century-old domestic service company, Chongqing Centennial Home Economics enjoys a high reputation and popularity in the society. For a long time, I have accumulated a good reputation and established a certain trust.

2. Legality and compliance: Regular domestic service companies are legally registered and abide by relevant laws, regulations and regulatory requirements. They will provide contracts and formal charging methods to ensure the transparency and compliance of services, and also provide legal labor relations and social security for employees to protect their rights and interests.