1. What do you think of open Door Policy?

2. Germany's open door policy is being threatened by tariffs imposed by their competitors.

3. Mao proposed the all - round open door policy andinto practice which is based upon self - reliance .

4. China's open door policy has proved to be a huge success.

5. Subsequently, with its open door policy, China's rapid economic development has driven this increase in urbanization.

6. The rural area have completely changed since China carried economic reform and the open door policy.

7. The rural workforce has been flowing into the cities ever since open door policy was adopted.

8. Dr. Ho has extensive investments in China in support of the Open Door Policy.

9. I was then a strong supporter of America's Monroe Doctrine and the Open Door Policy.