Liu Tianlong, a large aquaculture farmer in Wangzepu Village, Weiwan Town, Cao County, Shandong province, has not been exploring for the breeding of American eels under the new law for many years. In recent years, he has mastered a series of intermittent light indoor cockroach breeding methods through a large number of experiments, that is, two hours of light and three hours of dark cyclical intermittent light during the rearing period. Practice has proved that this method is indeed better than the original 24-hour lighting system. It can shorten the feeding cycle of alfalfa by 10 days. It consumes 110g of feed on average and saves electricity by 0.35 degrees. Only these three items are needed. If you become a commodity, you can earn about 1.2 yuan more, and you will benefit more from breeding. However, the implementation of intermittent lighting should also pay attention to: (1) the use of intermittent light to be gradually carried out, start two or three days, to leave one or two lights after the lights off, and covered with paper to make it a transitional stage. (2) Feeding personnel should be quick and agile when feeding lights, and should be equipped with feed troughs and sinks to avoid crowding and overcrowding. (3) When intermittent lighting is used, it is better to use a cage for a long period of time. It is better to use a cage to avoid accidental death.

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