■中国国际广播之声（CRI）是中国向全世界广播的国家广播之声。其宗旨是“向世界介绍中国，向中国介绍世界，向世界报道世界，增进中国人民与世界人民之间的了解和友谊”。
■本节目听写包罗万千，涉及经济，政治，科学，文化等，皆在提高沪友听力水平，增进知识，何乐而不为？
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Professor Yang Jun from Beijing Forestry University
ring road area
Beijing
Municipal Bureau of Landscape and Forestry
Professor Yang Jun from Beijing Forestry University says that the afforestation site was chosen with special consideration. "If Beijing wants to expand its green space near the downtown area, the only good choice is to plant trees between the 5th and 6th ring road area. Although it is far from the dense residential communities, a large area of afforestation can curb air pollution indirectly by improving the surrounding environment and normalizing temperature and humidity." Some residents have raised doubts about the forecasted effects, as many previously planted trees from similar projects are badly cared for. Professor Yang Jun also expresses his concerns about the program. "Good conservation and care for trees is just as important as planting them. This afforestation plan is a good opportunity to help Beijing reduce air pollution, so we should select sites and seeds with prudence and care." Tong Yonghong, an official with the Municipal Bureau of Landscape and Forestry, promises that more green space will be open to public. "Further expansion of the city's green spaces will also involve the building of more forest parks in eleven new satellite towns. They will become valuable recreational sources for local residents." Meanwhile, experts point out that planting trees is not enough in the fight against pollution. They believe that the most important thing is to deal with the pollution sources, which will require a much more comprehensive scheme.