What are the basic principles of the security service industry in China?

The development principle of security service industry is: 1 Adhere to the principle of combining social benefits with economic benefits; 2. Adhere to the principle of combining technical defense with civil air defense; 3. Adhere to the principle of giving priority to one industry and providing diversified services; 4. Adhere to the principle of security service led by public security organs; 1. Serve according to law and abide by the contract 1. Firmly establish the concept of serving according to law. 2. Serve in strict accordance with the law. Insist on protecting the legitimate rights and interests of customers and stop illegal and criminal activities. Second, rely on the masses and actively prevent it. The third is to ensure safety and create benefits.