北京的四月,梨花、杏花、桃花、玉兰次第开放,小草由黄返绿,到处洋溢着浓浓春意。“绿色水泥工业,建设美丽中国”的会议主题也给古都的春天增添了一抹绿色。4月25日,由中国建材联合会、中国水泥协会、中国国际贸易促进委员会建材分会联合主办的“2013中国国际水泥峰会”在北京隆重召开。中国建材联合会、中国水泥协会会长乔龙德,国务院参事蒋明麟,中国建材联合会名 Beijing in April, pear, apricot, peach, magnolia times the first open, the grass by the yellow to green, everywhere filled with thick spring. The theme of the conference entitled “Green Cement Industry, Building Beautiful China” also added a touch of green to the spring of the ancient capital. On April 25, “2013 China International Cement Summit” jointly sponsored by China Building Materials Federation, China Cement Association and China Council for the Promotion of International Trade Building Materials Branch was held in Beijing on April 25. China Building Materials Federation, China Cement Association, Joe Longde, State Councilor Jiang Minglin, China Building Materials Federation