In accordance with the "Provisions on Guiding Foreign Investment Direction", any of the following projects are prohibited:

1) Those harming national security and social public interests;

2) Those causing environmental pollution, or damaging natural resources and wealth or people's health;

3) Those occupying much farmland; do not favor agricultural protections and developments of land resources;

4) Those harming the security of military infrastructures and its efficiency of applications;

5) Those making use of unique technique or technology that the P. R. China possesses in purpose of production of products;

6) Other cases stated in laws and relevant administrative regulations.