初冬的北京,时常被浓浓的雾霾笼罩。11月中旬,全国唯一的“双修”“双城”(城市修补生态修复、海绵城市和综合管廊建设综合试点城市)三亚市旅游房产推介团的到来,给首都吹来了一股清新之风。为期三天的“2015年三亚旅游房地产推介活动”在国家游泳馆举行。在11月12日的新闻发布会上,海南省三亚市政府副市长吴鹏介绍说:三亚拥有得天独厚的生态环境,宜居宜度假,今年,住建部把三亚列为“双修”“双城”试点 Beijing in the early winter is often enveloped by dense haze. In mid-November, the only “double repair ” “double city ” (city patch ecological restoration, sponge city and comprehensive pilot building comprehensive pilot city) Sanya City Tourism Real Estate Promotion Group, to the capital blowing a Stock fresh style. A three-day “2015 Sanya tourism real estate promotion activities ” held at the National Aquatics Center. At a press conference on November 12, Wu Peng, vice mayor of Hainan’s Sanya municipal government, said: Sanya has a unique ecological environment and livable vacation. This year, the Ministry of Housing and Urban-Rural Affairs has classified Sanya as a “double major” Twins "pilot