英语六级优秀范文背诵:On Open PolicyThe open policy means that our country is open to investment, trade and technical and economic cooperation with other countries on the basis of equality and mutual benefit. The purpose of open policy is to acquire advanced technology, management skills to serve our socialist construction so as to promote the realization of the four modernizations.来源：We must adhere to the open policy. Because economic relations between states today have become increa
