背景材料2007年6月6日,八国集团首脑峰会在德国北部小镇海利根达姆召开。本次会议主要讨论气候变化、能源安全、世界经济、投资与社会责任、知识产权保护以及共同关心的国际和地区问题。八国集团领导人还同发展中国家领导人举行对话会议。中国国家主席胡锦涛应邀出席此次对话会,这也是胡锦涛主席第四次应邀参加八国同五个发展中国家领导人对话会。 Background Materials On June 6, 2007, the G8 Summit was held in the northern town of Heiligendamm. The conference will focus on climate change, energy security, world economy, investment and social responsibility, intellectual property protection, and international and regional issues of common interest. The leaders of the G-8 also hold dialogue meetings with leaders of developing countries. Chinese President Hu Jintao was invited to attend this dialogue. This is also the fourth time that President Hu Jintao has been invited to participate in the dialogue between the eight countries and five developing country leaders.