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夏天天气炎热,水温较高,养殖河蟹一定要加强管理,精心饲养,保证河蟹安全度夏。为此,必须做到以下几点:
Summer hot weather, higher water temperatures, breeding crabs must be strengthened management, well-fed, to ensure the safety of crab summer. To this end, we must do the following: