洄游migration

每年的这个季节，就有大量的红鲚洄游至此，在背风的山脉后产卵。受精后漂浮于水体上层孵化发育。幼鱼以浮游动物为食，肥育至秋后或翌年重新回到无根天。At this time of year, large numbers of red bream migrate here to lay their eggs behind the leeward mountains. After fertilization, they float in the upper layer of the water body and hatch and develop. The young fish feed on zooplankton and are fattened until they return to the rootless sky in late autumn or the following year.