从事养殖须三思一思市场。传统式的、小规模的家畜家禽的养殖，稳而利薄。有些有能力的人利用科学方法扩大规模养殖。虽然能赚大钱，但投入较大，且十分辛苦。因此，一些人投机钻营，另辟蹊径，从事稀有禽兽鱼虫的养殖，利用某种不实报道或偶发信息进行宣传、扇动，人为地... Engaged in farming should think twice about the market. Traditional, small-scale livestock poultry farming, steady and thin. Some capable people use scientific methods to expand the scale of farming. Although it can make a lot of money, but invested more, and very hard. Therefore, some people speculated that drilling another way, to engage in rare animal and fish breeding, the use of false reports or occasional information for publicity, fan, artificially ...