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一我省东临渤海,环抱渤海湾,海岸线长六百一十华里。沿岸多为泥沙浅滩,仅秦皇岛沿海有金山嘴、东山和老龙头等燕山余脉伸入浅海,构成少量岩礁地带。沿岸水色,大清河口以东水色清,以西则混浊,沿岸结冰期一般为一个半月左右(自冬至以后至立春以后)。我省近岸地形平缓,入海河流众多,饵料生物丰富,历来是大型的洄游经济鱼虾类和地方性经济鱼虾类产卵、索饵、发育成长的良好场所。据调查,分布在我省沿海的各种水产动
One of my province east of the Bohai Sea, surrounded by the Bohai Bay, the coastline of 6,110 miles. Coastal shoal mostly sandy, Qinhuangdao coast alone Jinshan mouth, Dongshan and the old leader Yanshan Yumai extends into the shallow sea, forming a small area of rock and reef. Water color along the coast, east of the Qing dynasty Estuary water color clear, the west is cloudy, the coastal ice period is generally about one and a half months (since winter until after the beginning of spring). Coastal terrain in our province is gentle, a large number of rivers into the sea, rich food organisms, has always been a large migratory economy fish and shrimp and local economic fish and shrimp spawning, feeding, development and growth of a good place. According to the survey, all kinds of aquatic animals are distributed in the coastal areas of our province