农历的七月前溪水中的鱼类多走上水(顶水),八月后多走下水(顺水),捕鱼、钓鱼的渔翁们把鱼儿的这种活动规律和现象称为“七上”“八下”。 对节气变化反应极敏感的鲶鱼,“八下”期间最为活跃。所以,每年的这段时间是溪钓鲶鱼的黄金时节。 流经榆树境内的卡岔、二道、四道河,起源玉皇庙、亮甲山水库,注入拉林河,生长着鲫鲤草和白条等各种野生鱼种,其中以鲶鱼为最多,且个体较大。每年的“八下”时节,在这些水域一般钓手一天也可 Before the Lunar New Year, the fish in the streams started to go to the water (the top water) more often. After August, they started to go more (along the water) and the fishing and fishing fishermen referred to this pattern and phenomenon of the fish as “seven On ”“ eight under. ” Catfish, which is very responsive to the change of solar terms, is the most active during the “Eight Beats” period. So, this time of year is the golden season for catfish fishing. Flow through the territory of Elm Caves, Erdao, four rivers, originated Yuhuang Temple, Liangjianshan Reservoir, into the Lalin River, the growth of crucian carp and white strips and other wild species, of which the largest catfish, and Larger individuals. The annual “eight times” season, fishing in these waters generally one day can be