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一、中国海岸带特征中国既是一个大陆国家,又是一个海洋国家。大陆海岸线长达18000公里;沿海岛屿6000多个,岸线长达14000多公里、渤海是我国内海,黄海、东海和南海是太平洋的边缘海,四海总面积约470万平方公里。我国大陆地势西高东低,沿海地区的陆地由平原和丘陵组成。长江、黄河、珠江等江河,每年以18000亿立方米的径流量,携带20多亿吨泥沙入
I. Characteristics of China’s Coastal Zone China is both a continental country and a maritime country. The coastline of the mainland stretches over 18,000 km. There are more than 6,000 coastal islands and more than 14,000 km of coastline. The Bohai Sea is the marginal sea of the Pacific Ocean in China’s hinterland, the Yellow Sea, the East China Sea and the South China Sea. Its total area is about 4.7 million square kilometers. The terrain of our country is high in the west and low in the east and the land in the coastal areas consists of plains and hills. Yangtze River, Yellow River, Pearl River and other rivers, each year to 1.8 trillion cubic meters of runoff, carrying more than 20 billion tons of sediment into