1. economic development zone name: the name of the economic development zone, so that investors can quickly understand the economic development zone.

2. Investment promotion policy: The investment promotion policy of economic development zone allows investors to quickly understand the preferential policies for investment promotion.

3. Investment environment: The investment environment of the economic development zone allows investors to quickly understand the advantages of the investment environment.

4. Policy support: Policy support for economic development zones allows investors to quickly understand the government's support policies.

5. Contact information: The contact information of the Economic Development Zone is convenient for investors to contact the Economic Development Zone quickly.