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如果用人类的食性来比方鱼类食性的话,道理是相同相通的。所谓一方水土养一方人,而全国各地由人工投喂饲料所养的鱼也会因经常性、习惯性所投饲料品种结构或搭配不同,久而久之养成了这些池鱼对这些饵料
The truth is the same if one uses human food habits as fish food. The so-called water and soil on the one side of the party, and throughout the country by the artificial feeding of fish feed will also be due to regular, habitual variety of feed structure or mix different over time to develop these fish on these bait