To determine the relationship between the two companies, you can try the following methods:
1. Company official website: Visit official website of the two companies to check their introduction, background and contact information. Some companies will provide detailed information on official website.
2. Business registration information: inquire about the registration information of two companies in relevant government or business registration agencies. This information usually includes the legal name, registered address and legal representative of the company.
3. Commercial credit report: Credit information of related companies can be inquired through commercial credit report providers. These reports may include the company's basic information, shareholder information, operating conditions, etc.
4. Contact the company: directly contact the two companies and ask whether they are related by phone, email or other means.
Please note that company names may be similar due to different regions, industries or business development. Ensure that reliable channels are used to obtain accurate and up-to-date information.