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珠江磨刀门是珠江干流——西江出海口门,承泄三分之一洪水,年径流量达900多亿立方米,年输沙量约2,300多万吨。口门治理开发工程位于广东省珠海市经济特区西侧,距澳门不到2公里,距香港约80公里。口门东侧的洪湾水道是粤桂两省(区)通住港澳的主要航道之一。口门浅海区长15公里,宽23公里,面积为170平方公里,可以围垦20万亩土地,其中可开发耕地15万亩。现由珠委与佛山市、斗门县联合开发鹤洲北片,另由珠
Pearl River Mudao Men is the mainstream of the Pearl River - the mouth of the Xijiang River, one-third of the flood discharge, the annual runoff of more than 900 billion cubic meters, annual sediment transport of about 2,300 million tons. Orational Development Project is located in the west of Zhuhai Economic Zone in Zhuhai, Guangdong Province, less than 2 kilometers away from Macao and about 80 kilometers away from Hong Kong. Hongwan Channel on the east side of the gate is one of the main waterways connecting Hong Kong and Macau in the two provinces (districts) of Guangdong and Guangxi. The mouth of the shallow sea area 15 kilometers long, 23 kilometers wide, an area of 170 square kilometers, can reclaim 200000 acres of land, of which 150000 acres of cultivated land can be developed. By the Pearl Committee and Foshan City, Doumen County jointly developed Crane Island North, and the other from the bead