近年来，7、8、9月份团头鲂起捕后体表出血发红、运输中死亡率高在苏锡常地区是比较普遍的现象，有些塘口在捕鱼后一星期存塘团头鲂仍有死亡，给渔民带来很大经济损失。经调查分析，导致这种现象的因素是多方面的，既有鱼体体质的原因，也有捕捞操作和日常饲养管理方面的因素。 In recent years, in July, August and September, the burglary began to bleed and the surface bleeding was red. The high mortality rate in transportation was common in the areas of Suzhou, Wuxi and Changzhou. In some ponds, There are deaths, causing great economic losses to fishermen. After investigation and analysis, the factors leading to this phenomenon are many, both the reasons for the body of fish, but also fishing operations and daily feeding and management factors.