1. Understand the procedures and processes of policy formulation: First, you need to understand the procedures and processes of policy formulation, including relevant laws, regulations, administrative rules and government documents. Policy formulation should be the responsibility of the departments or institutions authorized by law, and follow the relevant procedures and regulations. If there is no legal basis for preferential policies, it may be necessary to consider whether there are problems in the terms of reference and procedures of government departments.
2. Seek an explanation from the relevant authorities: If you suspect that a preferential policy for attracting investment has no basis, you can seek an explanation and explanation from the relevant authorities. For example, you can consult the departments responsible for policy formulation and implementation, or consult industry associations, chambers of commerce and other organizations, and they may provide the basis and interpretation of relevant policies.
3. Reference to relevant laws and regulations: When seeking interpretation, you can refer to relevant laws and regulations. Any policy should be based on laws, regulations or rules, and these legal documents should clearly stipulate the basis and implementation details of the policy. If you can't find relevant evidence, you can continue to contact relevant departments or professional lawyers for details.
4. Seek legal aid: If you find that a policy has no legal basis, you may need to consider seeking legal aid. Legal aid agencies can help you assess the situation, provide legal advice and provide legal support when necessary. They can help you take appropriate legal actions to safeguard your rights and interests.
In a word, if there is no basis for preferential policies for attracting investment, it is suggested to get in touch with relevant authorities and seek explanations and explanations on the basis of understanding the procedures and processes of policy formulation. If it can't be solved, you can consider seeking legal aid to safeguard your rights and interests.