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1993年是四川省特种水产养殖大发展的一年。据不完全统计,全省特种水产养殖品种已达到20多个,养殖县近100个。特种
1993 is a year of great development of special aquaculture in Sichuan Province. According to incomplete statistics, the province’s special aquaculture species have reached more than 20, breeding nearly 100. Special