广东省化州市杨梅镇是个革命老区镇,1987年以来,杨梅人民因地制宜,充分发挥本地资源优势,积极调整优化农业结构,实施“改低造塘”工程,利用低洼低值田挖塘养鱼,大力发展淡水养殖业,走特色农业之路,有效地推进经济的发展。2007年,全镇社会总产值14.2亿元,比1987年增 Yangmei Town, Huazhou City, Guangdong Province, is a revolutionary old district town. Since 1987, the people of Yangmei have given full play to their local resource advantages, actively adjusted and optimized the agricultural structure, and implemented the project of “lowering the ponds” and using low-lying and low-value fields for digging ponds Fish farming, vigorously develop freshwater aquaculture, take the road of characteristic agriculture, and effectively promote economic development. In 2007, the town’s social output value of 1.42 billion yuan, an increase over 1987