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漫步都市 ,不时可见五彩斑斓的彩色氢气球悬挂五颜六色的条幅迎风摇曳 ,鳞次栉比的大厦、万里无云的天空与之相映成为现代大都市一道亮丽的风景线 ,为繁忙的都市人带来了几多欣喜 ,几多欢乐。庆典彩球由气象业务探测和科学研究所使用的专业氢气球演变而来。随着商品经济的发展
Stroll the city, from time to time colorful colorful hydrogen balloons hanging colorful banners swaying, row upon row of buildings, cloudless sky and become a modern metropolis with a beautiful landscape, for the busy metropolis brought a lot of joy How much joy. Celebratory balls are evolved from professional hydrogen balloons used by the Meteorological Services Exploration and Scientific Research Institute. With the development of commodity economy