Machishang Sushi (Fan Hua Branch). According to Baidu map, there is a sushi restaurant in Hunjie, Wusan Township, Linbo Road, Hunnan District, Shenyang City, Liaoning Province. The main course of the restaurant is flying fish seeds. April-June every year is the seed production period of flying fish. Because of the high edible and medicinal value of flying fish seeds, many fishermen use the method of "floating fishing" to catch at will, resulting in a rapid decline in the output of flying fish.