八九个月的石板开采下来，留下了几个积水的岩坑，老陈这几天有空无空都要去看看岩坑，他琢磨着岩坑的生财之路：能不能养鱼？为此，他特地给陈跃的女儿陈倩倩――她在浙大农学院读生物专业――写了信，请教开采石板后的岩坑能否养鱼？倩倩收信后当夜复信说：“绝对能养鱼。
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