俗话说得好,“大鱼吃小鱼,小鱼吃虾米,虾米吃泥巴”。其实,这就是一条完整的食物链。是的,在大千世界中,在许多动植物之中,的的确确有许多复杂的食物链,它们是生态平衡的晴雨表。食物链是一条封闭的生物链,只要人们破坏它,生态就失去了平衡,大自然就会惩罚你。近半个世纪以来, As the saying goes, “big fish eat fish, fish eat shrimp, shrimp eat mud.” In fact, this is a complete food chain. Yes, in the big world, indeed, there are many complex food chains among many flora and fauna, which are ecological barometers. The food chain is a closed biological chain, as long as people destroy it, the ecology is out of balance, nature will punish you. Nearly half a century,