1. If you are interested in this company, or want to know the purpose and demands, you can answer the phone, call back the number, or contact us by email or website.
2. If you are not interested in this company, or think that the phone call is harassment or fraud, you can refuse to answer the phone, or hang up the phone, or blacklist or report the number.
3. If you are uncertain about this company, or want to verify its authenticity and legality, you can inquire about business information, credit information, risk information, etc. Verify their qualifications and certificates through platforms such as Tianyancha or iQiyi, or through relevant departments or institutions.