河北省文安县郑小泅村是一个以农业为主要产业的小村。以前大多数农户从事农业和工商业，只有少数农户搞金鱼养殖。随着农村产业化的发展，人们经过市场调查都看好金鱼养殖生产。几年来，金鱼养殖已由从前的几户发展到现在的54户；养殖种类由原来的几种发展到现在的5大系列、20 Wen Xiao County, Hebei Province, is a small village to agriculture as the main industry village. Before most of the farmers in agriculture and business, only a few farmers engaged in goldfish farming. With the development of rural industrialization, people are optimistic about goldfish breeding through market research. In recent years, goldfish farming has been developed from the previous few households now 54; farmed species from the development of several of the five major series now, 20