1. Do background investigation: You can search the company name, official website and social media account to get basic information about the company, such as the establishment time, main business and development history.
2. Check comments and complaints: Find out users' comments on the company through Internet search, and pay special attention to complaint information. This can help you understand the service quality and reputation of the company.
3. Qualification verification: check the company's business license, tax registration, industry qualification and other related documents to confirm its legitimacy and business scope.
4. Contact the company: You can contact the company by phone, email or social media to learn about its products and services and ask related questions. The communication process with customer service can help you evaluate the professionalism and attitude of the company.
5. Seek professional advice: If you don't know much about related industries or technologies, you can seek professional advice, such as lawyers, accountants and industry consultants.
Please note that the company must be fully investigated and verified before any commercial transaction. Don't believe the rumors on the Internet, but rely on your own judgment and investigation to evaluate the company.