雄县城关公社西侯留大队社员郭万祥,1982年在院内九个8平方米的水泥池内养金鱼7万尾,收入达1万元。经过实践摸索出一套简明实用的“四看”、“五防”科学养殖方法。“四看”,即看鱼、看水、看天、看季节。看鱼。如果鱼爬滩,表明要刮大风;鱼打水,就将下雨,应及时防范。鱼在水面上吹泡,是池水缺氧,应马上加注新水,补充 Xiong Hou County commune Xihou stay brigade member Guo Wanxiang, in 1982 in the hospital nine 8 square meters of cement pond goldfish 70,000, the income of 10,000 yuan. After practice to explore a set of concise and practical “four see”, “five defenses” scientific farming methods. “Four see”, that is, watching the fish, watching the water, watching the weather, watching the season. Look at the fish. If the fish climbed the beach, indicating that the wind should be scooped; when the fish hit water, it would rain and should be promptly prevented. Fish bubble in the water, the water is oxygen, should immediately add new water, add